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
solmaris [256]
3 years ago
10

How do I subtract and add fractions 7-9 questions please help

Mathematics
1 answer:
lesya692 [45]3 years ago
7 0
Okay,so u make the denominator the same by multiplying the fraction it's self by a number that will make the denominator the same.Then you add or subtract the the whole numbers together, then you add or subtract the numerators keep the denominator as you got when you multipled it.
Hope this helps
You might be interested in
What is the missing term?
Nadya [2.5K]

Answer:

3x^2

Step-by-step explanation:

The missing term is the product of x and 3x.

x * 3x = 3x^2

Answer: 3x^2

8 0
3 years ago
Find the Highest Common Factor of : 27, 36, and 54.​
faust18 [17]

Answer: 9

Step-by-step explanation:

The factors of 27 are: 1, 3, 9, 27

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54

Then the greatest common factor is 9.

Hope this helped ! :)

6 0
3 years ago
What is the value of w
Margarita [4]

Answer:

51 degrees

Step-by-step explanation:

Mhhh..........

7 0
3 years ago
Distribute and simply 7-2(x-5)+3x
KonstantinChe [14]

The given expression is

7-2(x-5)+3x

First, we use the distributive property to get rid of the parenthesis.

7-2x+10+3x

Then, we reduce like terms. -2x and 3x are like terms, also 7 and 10 are like terms.

3x-2x+10+7=x+17<h2>Therefore, the simplest form of the given expression is <em>x + 17</em>.</h2>
4 0
1 year ago
Date<br> OST Bell Work<br> #28<br> A<br> do Posted OE
lora16 [44]
I don't understand what you need help w
4 0
3 years ago
Other questions:
  • During hibernation a garter snake's body temperature never goes below 3 C write and graph an inequality that represents this sit
    10·1 answer
  • there are 4 lunch choices in a school cafeteria.The percentage of students that chose salad is 15%.If 300 students ate lunch, wh
    5·2 answers
  • 1/2+4/9 less than 1 or greater than 1
    9·2 answers
  • (8b+8).<br> 50°<br> Answer: b =
    7·1 answer
  • Mr. Evan is paid $9.20 per hour for the first 40 hours he works in a week he is paid 1.5 times that rate for each hour after tha
    13·1 answer
  • Help,<br> what do i put in the blanks
    15·2 answers
  • Can someone tell me about proportions??? PLEASE I NEED HELP ASAP
    12·1 answer
  • A recipe for fruit punch calls for 2 cups of peach juice for every 1 cups of cranberry juice, and you want to make 36 cups of fr
    11·2 answers
  • Use the algebra tiles to model the equation 3x + 1 = 7
    11·1 answer
  • Need help asap with math question! Thx
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!