At the pet shelter for every 7 dogs there are 4 cats what is the ratio of dogs to cats

7 +2 3 + 3 s +11

From a shipment of 350 light-bulbs, a sample of 70 was selected at random and tested. If 21 light-bulbs in the sample were found to be defective, how many defective light-bulbs would be expected in the entire shipment?

Solve sx+tx=r for x.

Which of the following is a zero for the function f (x) = (x + 3) (x - 7) (x + 5) ?

Sally paid $7.50 for 6 muffins at a school bake sale. at this rate, how much did she pay for each muffin?

A person runs 1/2 miles in 1/14 hour. What is the persons speed miles per hour.

150 is what percent of 25?

The table shows the percentage of students in each of three grade levels, and the percentage who list basketball as their favorite sport.

What is a doubling and halving strategy?

Three men have 9 bottles. How many do each man get?