Pearly and Peggy Sue left their dorm room at the same time and headed in opposite directions. After 9 hours they were 1,080 miles apart. If Pearly drove 20 mph faster than Peggy Sue, how fast did Peggy Sue drive?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume