3 years ago

I really need help on integer subtraction so here’s the question.. 7-(-2)=

Mathematics

1 answer:

geniusboy [140]3 years ago

7 0

Answer:

it 7{-2}= 9/1 and it equals to=9

Step-by-step explanation: 7{-2)= 9/1=9

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Which expressions are equivalent to 10a - 25 + 5b

sergey [27]

Answer:

Step-by-step explanation:

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3 years ago

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marta [7]

Answer:

-12x^2+46x-6

Step-by-step explanation:

combine like tens and subtract then from eachother

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2 years ago

Calculate the percent of change: 50 pounds to 35 pounds.

Vladimir [108]

30 percent change is the answer

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3 years ago

In the morning a tank cntained 10 litres of water.At lunch time it contained 7 litres of water.What percentage of water was used

iren [92.7K]

Answer:

30%

Step-by-step explanation:

10-7=3

3/10×100

=30%

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2 years ago

What is the solution set for this inequality?

Natali5045456 [20]

Answer:

x < 56

Step-by-step explanation:

- x + 40 > -16

-x + 40 - 40 > -16 -40

-x > -56

-x / -1 > -56 / -1

x < 56

4 0

2 years ago