10 (x + 4) + 15 (x + 1)

25x + 55

25x + 5

55x

Apples lose 75% of their weight during drying. How many pounds of fresh apples do you need to pick in order to get 150 lb of dried apples?

Evaluate the function: f (x) = 2x+5, for x=3

There are 40 crayons in a box. Of all the crayons in the box, 2/5 are a shade of red. How many crayons in the box are a shade of red? Explain how you found your answer?

Each employee can essemble 28 castles per hour. How many employees worked each hour? (What is the answer to this?)

As the distance of each trip increases the amount of gas increases

Dr. Barber ordered 121 syringes and 53 needles. In total, how many items did Dr. Barber ordered

Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 442 words in it, and Jaime types it in 13 minutes. What is her typing rate, in words per minute?

How can one fourthx - 3 = one halfx + 8 be set up as a system of equations?

Chris invests $2,200 into three accounts that pay 6%, 8% and 9% in annual interest. He has three times as much invested at 9% as he does at 6%. If his total interest for the year is $178, how much is invested at each rate?

If AC = 12 and BC = 13, find AB.