How long does a 420-miles trip take moving at 50 miles per hour?

A. 4 hours

B. 6 hours and 24 minutes

C. 8 hours and 24 minutes

D. 8 hours and 30 minutes

Use the distributive property to solve 4 (2x + 9)

John has a card Collection with 24 basketball cards, 12 football cards and 8 baseball cards,. He wants to arrange the cards in equal piles, with only one type of card in each pile. How many can he put in each pile?

You are about to enter an elevator with a weight capacity of 600 pounds. There are four people already in the elevator. The weights of the passengers are 103 pounds, 149 pounds, 117 pounds, and 86 pounds.

In (2y-1) = 3 solve for y

What percent of a circle is 1/2 of a circle plus 1/4 of a circle

Jimmy and his family are on their way to visit some family friends who live 780 miles away from them

Find the number of steel ball bearings each of diameter

4 (1 - x) + 3x = - 2 (x + 1)

What is the axis of symmetry of y = - (x+10) ^2-9

Jessica gets her favorite shade of purple paint by mixing 1/3 cup of blue plaint and 1/2 cup of red paint. How many cups of blue and red paint does jessica need to make 20 cups of her favorite purple?