A student did not complete two assignments in Math class this week. Each assignment was worth 5 points.
The student's current grade is an 80. How many points will they lose?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.