Sarah was trying to decide what kind of cat food to buy at the store. smiley cat costs 7.90 for 10 pounds. purr plus cost. 85 per pound. which brand is the better buy?

Lester needs to add 2/3 of a cup of flour. He only has a 1/3 cup measure. How many scoops of flour does Lester need to add

Find dy/dx by implicit differentiation. 5+4x=sin (xy^2)

Solve for c. 110 - 9c - 1 = 19

A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown, making the one-day sale price of the ski set $326. Find the original selling price of the ski set.

Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle in miles per hour?

Which is smaller - 10 or - 3

A jar contains 2 red, 1 white, and 3 blue marbles. Two marbles are drawn. If X equals the number of red marbles drawn, which of the following tables shows the correct data?

What is proportional and non proportional relationship

An app developer projects that he will earn $230.00 for every 100 apps downloaded. Which of the following equations can be used to represent the proportional relationship between the number of apps, x, and the total earning, y.

The base of a parallelogram with the area (A) of 72 square inches and height (H) of 6 inches. Use the formula for the area of a parallelogram A = bh