If a=5, a4=9 1/2 find a2 and a3

How do you express 4 feet 9 inches into height in feet only using a mixed number?

emily has earned the following grades A, c+, a-, b - and b+. what grade must she earn in her biology class to keep her 3.2 gpa?

If the perimeter of the rectangle is 32cm and the area is 55cm2, what are the dimensions of the rectangle?

Why did the population expert feel like he was going crazy?

Kim is reading a book with 380 pages. She read 20 pages each day until she reached Part 2 of the book. Part 2 of the book is 160 pages long. She uses the equation 380-20d=160 to represent the number of days, d, it took her to read Part 1.

What is an Undifined slope?

How do I determine the angles of a triangle if only given 1 angle?

3x-2=13, seventh grade math problem.

The length of a rectangle or field is 25 yards this is 3 yards more than twice the width how wide is the field

Jonathan is getting dressed in the dark. He has three drawers of socks. The top drawer contains 5 blue and 5 red socks, the middle drawer contains 6 blue and 4 red socks, and the bottom drawer contains 3 blue and 2 red socks.