B^2-5b-6 evaluate the expression when b=2

a car consumes 25 gallons of fuel when driving a distance of 400km. How many gallons will it consume when driving 250 miles?

Christian fine an orange with that weight 1out of 5 lb into eight slices how much does the does East Orange nice weigh 

A car can cover a distance in 4 hours at speed of 60 km per hour then by what percent should the speed of car be increased to cover the same distance in 2.5 hour? 

The celular process known as the sodium-potassium pump was discovered in the 1950s by
Jens Christian Skou, a Danish scientist. This process is a form of active transport that moves
three sodium ions to the outside of a cell for every two potassium ions that It moves into the
cell. Which of these best explains why energy is needed for active transport?

Charles smith makes $9.75 an hour. He works 4 hours on Monday, 6 hours on Tuesday, 5 hours on Wednesday, 5 on Thursday, and 7 hours Friday. What is the gross pay?

You are helping your uncle move he is on the 70th floor of his apartment building, if his refrigerator has a mass of 75 kg and the 70th floor is 300 m above the ground what is the potential energy of his refrigerator?

The graph of y=|x| vertically shifted by a factor of 2

a-7 >-11

What is the momentum of a 13600 kg car resting at a stop sign

-26r+7r15p7p