Ryan starts at 140 pounds, and gains two pounds per year. Carlos starts at 195 pounds, but loses three pounds per week. In how many weeks will they both weigh the same amount, and what will that weight be

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?

How do i solve 7x-y=21

y - 5 = 0.5x2 + 6x - 3 How many x-intercepts does the graph of this quadratic have? Two x-intercepts One x-intercept No x-intercepts

Write 3 examples of numbers that are rational.

What is 7/24 by 35/38

What is the value of the missing exponent? (-2x^3) ^?=-8x^9 I think it's just 9 ... but that seems too easy.

What are examples of 2 equivalent equations

Find the slope of the line that passes through (1, 11) and (10, 6).

If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

The maximum depth dmax that a diver can snorkel is set by the density of the water and the fact that human lungs can function against a maximum pressure difference (between inside and outside the chest cavity) of 0.056 atm.