# math

posted by .

which of these equations represents that 5 less then 10 a number is 15?

A)10n - 5 = 15

B)5n - 10 = 15

C)(5-10)n = 15

D 5- (10 + n) = 15

i think its (C)

• math -

i am thinking A

• math -

"5 less than 10" = 10 - 5

## Similar Questions

1. ### Math

what are the answers to the following questions?
2. ### math

Simplify the Expressions 1) -4(3x-3) + 9(x+1)= -3x21 2) -9x(5x+4)+10(x+3)= -45x-26 x+3 3) n(1+ 10n)-n(4n-3)= 4n+6n 4) -2n(-8n-10)-6(-10n-3)= 96n - 10 5) 8(-4x-7)+3(9-9x)= 59x - 29 6) 9(3-10n)-3(10n+1)= 30n - 3 7) -4(1-8x)-9(-10x-1)= …

Chris has \$3.85 in dimes and quarters. There are 25 coins in all. How many of each type of coin does he have?
4. ### math

You have just received advertisements from 2 companies in your area: Greener Lawns and Lawns for Less. Greener Lawns charges an initial fee of \$200, plus \$50 per hour for labor costs. Lawns for Less charge an initial fee of \$300, plus …
5. ### math 140

Break-Even Analysis and Cost Analysis: As a first-time homeowner, there are going to many decisions that you need to make, such as whom to hire for the upkeep of your lawn. You have just received advertisements from 2 companies in …
6. ### math

Break-Even Analysis and Cost Analysis: As a first-time homeowner, there are going to many decisions that you need to make, such as whom to hire for the upkeep of your lawn. You have just received advertisements from 2 companies in …