Melanie's car used 8 gallons of gas to drive 314 miles. At what rate does her car use gas in miles per gallon? Express your answer in simplest form.

Which number is not like the others? 0246, 4678, 7123, 3456, 2456, 8123

32m+56mp whats the distributive property

The water level of a lake has been increasing each year. The initial water level of the lake was 800 meters, and the water level increases by 1 m each year. Use this information to answer the questions below.

Solve the algebraic expressions y+4 if y = 3.6

A bedroom is 10 ½ feet long by 8 ¼ feet wide. What is the area? If you replace the flooring with new carpet at $1.25/square foot, how much will it cost?

There are 4 chocolate chip cookies and 12 oatmeal cookies in a jar. If you reach in and randomly choose 2 cookies without replacing the first, what is the probability that both will be chocolate chip? 1/9 3/64 1/11 1/20

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