Rhonda raised $245 for her softball team's fundraiser. She want to raise no less then $455.

What is the common denominator for 3/5+3/4

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

For which pair of functions is (gof)(a)=|a|-2?