Students spent d 2/10 of time reading and 7/10 of time. doing an experiment. They spend rest of time cleaning up. What fraction of class time is spent cleaning up?

A 9/10

B 5/10

C 9/20

D 1/10

Which exponential expression represents the numerical expression 7⋅7⋅7⋅7? 4*7 47 74 7*4

jake made some tarts. He sold 3/5 of them and gave 1/4 of the remainder to his friends. If he had 150 tarts left, how many did he sell?

James is playing his favorite game at the arcade. After playing the game 3 times, he has 8 tokens remaining. He initially had 20 tokens, and the game costs the same number of tokens each time.

The weight of a Synetic ball varies directly with the cube of its radius a ball with a radius of 2 inches weighs 3.60 pounds find the weight of a ball of the same material with a 3 inch radius

In humans, a cleft chin is dominant and no-cleft is recessive. what will the generations look like? assume that mendel's method of crossing two true breeding parents with opposite traits is followed.

The circumference of a circle is about 25.3 in find the area of the circle using 3.14 as an approximation for pie. Round your answer the nearest hundredth

Juanita wants to participate in a 20-kilometer bicycle race. she is considering using one of the two training programs below. Program A: ride 10 kilometer on the first day and increase the Distance by an additional 500 meters each day.

Suppose you average 52 mi/h traveling on the highway. If you drive for 5 hours, how far will you travel? A. 260 miles B. 250 miles C. 350 miles D. 240 miles

A rectangular swimming pool is 6ft deep. One side of the pool is 4.5 times longer than the other. The amount of water needed to fill the swimming pool is 1728 cubic feet. Find the dimensions of the pool.

The 3 in 3.62 stands for 3