A gasoline service station offers 20 cents off the regular price per gallon every tuesday. what equation relates the discounted price to the regular price on that day?

while on skis vacation a group can rent pairs of skis and snowboards by the week. They get a reduced rate if they rent 7 pairs of skis for every 3 snowboards rented. the reduced ski rate is $45.

Fiona chooses three towels from a group of five to pack in her beach bag for herself and her two brothers. Let the five towels be represented by A, B, C, D, and E.

Convert z = 9cos200° + 9isin200° from polar form to rectangular form. -8.46 - 3.08i -2.09 - 6.84i 8.46 + 3.08i 2.09 + 6.84i

It cost $4 to enter a fair. Each ride costs $2.50. You have 21.50. How many rides can you go on

there are 12 people who are trying to get three spots on a school council. Andrew calculates that there are 1320 different outcomes. is Andrew correct? explain

Naya Ironside is a Viking chieftain that is approaching the entrance of a river. The river is defended by guard towers on each riverbank.

Leonard solved this problem. Daryn paid $358.80 for shipping costs to ship 130 boxes for his company. How much did Daryn pay to ship each box? Leonard thought the answer was $2.76. Is Leonard's answer reasonable? A.

Which property can be used to remove parentheses in the expression 1.7 (x+9)

3.14 divided by 62=?

Find the perimeter of a regular pentagon with sides of (3x + 5).