1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitriy789 [7]
3 years ago
10

Which expression is equivalent to 16a -18b + 20a

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0
B) (16 + 20)a - 18b

16a and 20a are both positive and 18b is the only negative it’s easier to add the positive with each other then the negative and a positive then add other positive
You might be interested in
If the two angles are complementary, find the measure of each of angle. I am having trouble decoding this problem in it it says
telo118 [61]

Answer:

f=10

Step-by-step explanation:

I don't know a formula for this but I can see that <CRE is a 90° angle so 7f+2f=90 and if f=10 7f=70 and 2f=20 which fits

3 0
3 years ago
Please help, pic attached!
RUDIKE [14]

Answer:

(y − 9) (y − 2)

Step-by-step explanation:

Factor  y^2 − 11y + 18 using the AC method.

(y − 9) (y − 2)

The “AC” method or factoring by grouping is a technique used to factor trinomials. A trinomial is a mathematical expression that consists of three terms.

5 0
3 years ago
Please help me.... THX ☺️
RideAnS [48]
3.6, can I have Brainly
7 0
2 years ago
Read 2 more answers
Fifteen dozen eggs were needed for baking four wedding cakes. The first cake
Mazyrski [523]

Answer:

96 eggs

Step-by-step explanation:

A dozen is equal to 12 eggs, so 15 dozen is equal to 180 eggs

(Because 15*12 = 180)

We already know how many eggs are required for the 1st cake: 12 eggs.

Then it says "each successive cake needs twice as many eggs as the previos cake".

(Successive means the cake directly after the previous cake)

Here's how we find the number of eggs needed for the 2nd cake:

The 1st cake needed 12 eggs, and because the 2nd cake is directly after the 1st cake, we are going to need two times the amount of 12 eggs.

This equation represents the above scenario:

12*2 = 24

So we need 24 eggs for the 2nd cake.

Now we repeat this process for the 3rd cake, finding twice the amount of eggs from the 2nd cake to find the amount of eggs needed for the 3rd cake:

24*2 = 48

And we repeat it once more for the 4th cake, using the eggs from the 3rd cake:

48*2 = 96

So here's the list of how many eggs are required for each of the cakes:

1st cake: 12

2nd cake: 24

3rd cake: 48

4th cake: 96

If you add all the eggs from each of the cakes, you will get 180, which is the number of eggs needed for all four cakes. So our answer is correct.

Hope this helps (●'◡'●)

7 0
3 years ago
50 POINTS PLEASE HELP FAST!!!!!
zavuch27 [327]

Answer:

this is 25 not 50

Step-by-step explanation:

give me brain 62 minus 14 is 48 divided by 2 is 24

3 0
2 years ago
Read 2 more answers
Other questions:
  • A book club charges $ 35.85 as a one time fee from all new members. It provides members books for a fixed weekly rental. John an
    11·1 answer
  • Jessica sold 16 times more books than Josh together they sold 238 books how many did each one of them sell
    15·2 answers
  • The square root of 125 is between what two numbers
    5·2 answers
  • Given matrix D below, which matrix represents -5D?
    11·1 answer
  • In circle O, central angle AOB measures StartFraction pi Over 3 EndFraction radians What is the length of arc AB? 6π cm 12π cm 1
    5·2 answers
  • This isn't a math question. Hellooo!!! Can someone pls help me??? how does racial discrimination relate to economic statificatio
    12·1 answer
  • Hi someone please help this is really urgent !!!<br><br> picture is attached pls help &lt;3
    5·1 answer
  • Both Dominic and Zoe are 4 feet 6 inches tall. What is their combined height in inches?
    8·2 answers
  • WILL IVE BRAINLEIST FOR FIRST AWNSER For Emma's birthday party, her dad bought a piñata to fill with small toys. The table shows
    9·1 answer
  • An animal park has lions,tiger an zebras.2/5 of the animals are lions and 3/10 of the animals are zebras. what percentage are ti
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!