With a speed of 55 mph, a driver drives through a tunnel in 1 minute. How long would it take him to get through the same tunnel with a speed of 45 mph?

Ms. James has a 6-square foot bulletin board and a 12-square bulletin board. She wants to cover both boards with index cards without gaps or overlaps. Each index card has an area of 1/4 square foot. how many index cards does she need?

A parallelogram with opposite congruent sides of 6 feet and 3 feet can be divided into two congruent rhombuses

Antonio has $350 to spend on skis. Sales tax is 6%. Decide if each description of a price and discount, plus sales tax, represents a pair of skis that Antonio can purchase with the money he has. Choose Yes or No for each description. A.

The sum of the percent frequencies for all classes will always equal:

If the quotient is 12 and the dividend is 288 what is the divisor

Ann purchased 8 packs of gum and 12 packs of cherry gum and 6 packs of strawberry gum and there are 6 Pieces in each pack how many pieces of gum did Ann purchase

If 1/y=√2x+1/x-1, find x in terms of y

Simplify - 2 (x-5) what will it be?

A standard number cube is tossed find p (even or greater than 4)

For a store contest, 4 out of every 65 people who visit the store will receive a free DVD. If 455 people visit the store, how many DVDs were given away?