Cooper drove his car for 2 hours at a constant speed of 60 miles per hour and then for another 30 minutes at a constant speed of 40 miles per hour. How far did Cooper drive?

180 miles

160 miles

100 miles

170 miles

Marathon is to race as hibernation is to

The length of a rectangle is two feet less than three times the width. Find the area of the rectangle in terms of a polynomial

Divide 30 in the ration of 1:2

You go to a school dance. There is an entrance fee, and there are slices of pizza for sale. After having 1 slice of pizza, you have spent a total of $6. After having 2 more slices of pizza, you have spent a total of $10.

If 1 inch = 100 miles, how many inches is 50 miles? A. 0.5 in B. 1 in C. 100 in

1. x2+3x+2x2-2x-3⋅x-3x+1 2. x2-8x-9x2-2x-63⋅x2+13x+42x2-2x-3 3.5 (x+5) x2+2x-15⋅6 (x-3) x2+5x+4

Jessica is printing invitations to a graduation party. She needs to print 250 invitations one per sheet of paper. She was only able to purchase 5 packages of 25 sheets of paper at the store.

Find the value of tα/2 when n = 18 for the 99% confidence interval for the mean.

What is 56/20 as a mixed number in simplest form

Hannah buys 2 1/2 pounds of dried fruit for $1.50.