Leon has two test scores of 65 and 84 he wants to have an average of at least 80 which expression represents the score that he needs on his next test to have an average of at least an 80.

2x+3y=6, what is the rate of change

What is the product of 6x-y and 2x-y+2?

What is the first velocity of the car with four washers at the 0.25 meter mark? m/s What is the second velocity of the car with four washers at the 0.50 meter mark? m/s

A box without a top is to be made from a rectangular piece of cardboard, with dimensions 9 in. by 10 in., by cutting out square corners with side length x and folding up the sides. What is the optimal volume of the box, and what is the optimal cut?

What is the base of a shape? like a triangle?

The graph of f (x) shown below has the same shape as the graph of g (x) = x^3 - x^2 but it is shifted to the left 3 units. what is the equation?

What is 3 and 1/5 x 9/10 as a mixed number?

Noel needs 1/3 cup of butter for one loaf. she will make 8 loaves. how many cup de butter will she need?

How do you Graph f (x) = 5x^2

How can you check that you have correctly converted frequencies to relative frequencies?