A half of a class and a half of a student got A on a test. If yet another student got an A, then two-thirds of the class would have an A for the test! How many students are there in that class?

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