On the math test, Beth got 7 fewer correct answers than Bill. Bill got 28 questions right. How many answers did Beth get right on the math test? Which of the equations below represents this situation?

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

What is the domain of the of the exponential function shown below?

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55