Find the lowest common denominator for the fractions shown.
8/51
19/85
a. 255
b. 17
c. 4,335

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

What is the value of the expression below? 148+(-6)| + |– 35= 7|

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?