Solve the system of equations: 10x + 7y = 99 and y - x = 2.

How to work 2=7+h/4 what isbthe answer

There are 16 dolphins in a pod. Each pod has the same number of males and females. The female dolphins are swimming in pairs. How many pairs of female dolphins are there?

4 and 2/3 divided by 2

If 3 pumpkins make 9 pumpkin pies, how many are needed to make 204 pies?

A cube has a surface area of 150 sqaure inches. what is the surface area of a similar cube that is larger by a scale factor of 2

Find the slope for each line 10x+y=1

Judi uses 2 3/4 pounds of potatoes every week. How many pounds of potatoes does she use in 3 1/2 weeks?

Janice is asked to solve0=64x^2+16x-3 what is x

The measure of three angles of a triangle are (2x) °, (3x) ° and (x + 60) °. What is the value of x?

The length of a string in yards is a function f (n) of the length n in inches. write a function rule for this situation. a) f (n) = 36n / b) f (n) = n/12 / c) f (n) = 12n / d) f (n) = 1/36n