You start with $15 and save $8 each week. what algebraic expression models models the total amount you save ? a. 8+15w b. 15-8w c. 15+8w d. 23w

Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?

What is the most useful equation for electric power?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)