3(n-8)=2n-2

3n-24=2n-2

Subtract 2n from both sides to get

n-24=-2

Adding 24 to both sides gives you

n=22. The number therefore is 22. Hope this helps!!!

4 0

3 years ago

The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30

boyakko [2]

Answer:

length=35cm. area=1225

8 0

3 years ago

The recomended daily allowance of niacin is 20 mg. One serving of certain breakfast cereal provides 15mg of niacin. What percent

PtichkaEL [24]

75%. Just divide 15/20 and you will get .75 then multiply by 100 to turn the decimal to a percent

6 0

3 years ago

Read 2 more answers

Don’t really remember how to do this <br> 8-9

yulyashka [42]

8-9=-1 because it does not stop it goes to the negative number -1

5 0

3 years ago