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Debora [2.8K]
2 years ago
11

I need help cause i already did this but i got a 67 and thats not good so helppp me

Mathematics
2 answers:
olga_2 [115]2 years ago
7 0
Subtract 10 from both sides
belka [17]2 years ago
7 0

Answer:

multiply (n+10) by 4

Step-by-step explanation:

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podryga [215]
C because I just did that
8 0
3 years ago
Find the sum or difference
klasskru [66]

Answer:dd and subtract the remaining numbers in the math problem. The sum will be the result of adding numbers, while the difference will be the result of subtracting them. For instance, in the math problem 4 + 3 - 5, the sum of 4 and 3 will be 7, and the difference between 7 and 5 will be 2.

Step-by-step explanation:

5 0
3 years ago
What are the answers to all 3 questions? I really need it. I need the Perimeter and Area as it says in the instructions​
Art [367]
1) 38cm
2) 2304cm^2
3) 64cm^2

To find the area you multiply the sides
To find the perimeter you add the sides
7 0
3 years ago
One sixth plus negative seven ninths
OLga [1]

Answer:

-11/18

Step-by-step explanation:

1. find the common denominator. this should be 18

2. multiply 1 by 3 and -7 by 2

3. you should now have a fraction that says 3/18-14/18

4. now subtract these two fractions.

5. your answer should be -11/8

8 0
2 years ago
Solve for y <br> 7+4y=7-5y+54
Orlov [11]

Answer:

Step-by-step explanation:

7+4y=7-5y+54

Collecting like terms

4y + 5y = 7 - 7 + 54

9y = 54

y = 54/9

y = 6

6 0
3 years ago
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