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
astra-53 [7]
3 years ago
8

What is the answer 25b • (3a2 - 1)

Mathematics
2 answers:
Usimov [2.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

25b * (3a² - 1) = 25b * 3a² - 25b * 1

                     = 75ba² - 25b

Distributive law upon subtraction:

a(x - y) = ax - ay

Vaselesa [24]3 years ago
4 0

Answer:

25b(3a*2-1)=25b(6a-1)

Step-by-step explanation:

25b(3a*2-1)

Multiply the numbers: 3 * 2 = 6

=25b(6a-1)

Hope I helped, may I get brainliest and a thanks?

Thank you, have a good day! =)

You might be interested in
Every year Ethan earns 38,428. Each year he spends 21,728 on expenses. How much money should he have left over?
PolarNik [594]

Answer:

16,700

Step-by-step explanation:

Given that,

Earning of Ethan = 38,428

Ethan spends 21,728 on expenses.

We need to find the amount of money he has left over. It can be calculated as follows :

Left money = Earning - Spent

= 38,428 - 21,728

= 16,700

So, he has left over 16,700.

7 0
3 years ago
Solve m+7=8<br> What dose m =
Bingel [31]
1 bru just making this up bend
7 0
2 years ago
Ok, I don't have a question, so I am just doing this for fun. This is for 7th-8th graders, I am higher than those grades
nadezda [96]

Answer:

73

Step-by-step explanation:

If you are to use Order of Operations, which most people know as PEMDAS, you come up with the following answer.

I will show my work below. Refer to it if you need to.

4x^2+5^2

16x+25

x=3, so 48 + 25

73

5 0
3 years ago
Read 2 more answers
Ummmmm can someone help
Pachacha [2.7K]

Answer:

1. 5^3

2. 2 x 6

3. n + 5

4. n+7 x 2

5. 8n

6. 9 x n+2

7. 2^5

8. 14/2  (line can also be divided by symbol)

Hope this helps!!

6 0
3 years ago
Catherine walks her dog
Reil [10]

Answer:

5\frac{1}{4}

Step-by-step explanation:

Catherine walks her dog 3/4 a mile everyday.

We want to find how far she walks each week.

There are 7 days a week and she walks 3/4 a mile everyday so weekly she walks 3/4 * 7 = 5  1/4 mile a week.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Mariylnn is going to paint a wall in her bedroom. The wall is 15 feet long and 8 feet tall. The window takes up an area 6 feet l
    5·1 answer
  • In a right triangle one leg measures a quarter of the other, how much do its acute angles measure? with procedure please​
    14·1 answer
  • What is 339.12 rounded to the nearest tenth
    15·1 answer
  • 12 2/6 converted to a mixed number
    12·2 answers
  • PLZ HELP I AM GONNA FAIL JUST EXPLAIN WHAT TO DO ​
    10·1 answer
  • A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 614 babies bo
    11·1 answer
  • What is two and a half added to four and a half?
    6·1 answer
  • I dont understand this question <br>-32=8m<br><br><br><br>​
    11·1 answer
  • Given f(x) = 4x - 6 and g(x) = f(2x), write an equation for g.
    10·1 answer
  • Please help me please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!