Express in lowest terms.

27a^3-1/9a^2-6a+1

Four students found the mean of the data set 26, 31, 39, 30, 16, 16, 18, 38. Which student found the correct mean?

Sid memorized 60% of his lines for the class play. He memorized 60 lines. How many lines long was Sid's part in the play?

Find the height of the cylinder. A. 7.2in B. 4.8in C. 2.4in D. 14.4in

Ms. bowen and ms mr clifton had 96 zesty coins. they made group of coins to give to teacher with 9 coins in each group. how many teacher got coins. if ms. bowen and mr clifton gave 3 group of coins to student

How to work out 1.95:1.5

Solve for b. 8b-1=24b+4

876.34 rounded to the nearest thousandth

A triangle in the xy-coordinate plane has vertices with coordinates (7, 0), (0, 8), and (20, 10). what is the area of this triangle

What is the value of the product (3 - 2i) (3 + 2i) ?

Rae and Tory shared a pizza. The models show the fraction of the pizza each of them ate. What fraction of the pizza did Rae and Tory eat altogether