[image: vertical number line ranging from negative 5 to 5.] on this number line, zero represents sea level. plot the following points based on the description provided. • absolute value of –4.5

What is the number 321,000,000 in scientific notation? also what is the number? ?

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x