Solve for w.
-9|w| = -18
write your answers as integers or as proper or improper fractions in simplest form.
w = or w =

Which of the following parabolas opens down?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.