In a pet store the number of dogs is 12 more than three times the number of cats. If the pet store has 21 dogs how many cats does it have

What is the area of the top surface of a cicular manhole cover that has a radius of 30 centimeters? use 3.14 for TT

1.20 as a fraction is

A jar contains 133 pennies in a bigger jar contains one and 2/7 times as many pennies what is the value of the pennies in the bigger jar

What is the name of the shape graphed by the function: r=2cos theta

A test was passed by 90% of a class. if 27 students passed the test, how many students were in the class?

Convert: 6 cubic centimeters to fluid ounces.

Multple step percent problems

In the california state lottery, you must select six numbers from fifty-two numbers to win the big prize. the numbers do not have to be in a particular order. what is the probability that you will win the big prize if you buy one ticket?

28*12 what is the answer

A pack of cinnamon scented pencils sells for $9.00 what is the sales tax rate of the total cost of the pencils is $9.72