Which expression is equivalent to/256x10y^7?

Kayla made four dresses with 7 yards of fabric how many yards did she use on one dress

Your family has a circular swimming pool. The radius of the pool is 9 feet and and its depth is 4 feet. What is the volume of the pool? Use 3.14 to approximate pi. Round your answer to the nearest hundredth.

What percent of 32 is 21? Round your answer to the nearest tenths

A watering can dispenses water at a rate of 0.40 gallon per minute. the original volume of water in the can was 10 gallons.

Dr. Manion a mixed 9.357G of chemical A, 12.082g of chemical b, And 7.502 G of the chemical c to make5 doses of medicine.

2/3 divided by 1 1/2

A family went to an amusement park and paid $12 for each adult and $8 for each child. A group of 15 people went to the park and it cost $140.

Everyday a machine makes 500000 drawing pins and puts them into boxes. The machine needs 150 drawing pins to fill a box, How many boxes can be filled with 500000?

Suppose a triangle has sides a, b, and c with side c the longest side, and that a2 + b2 > c2. Let θ be the measure of the angle opposite the side of length c. Which of the following must be true? Check all that apply ...

Can two cars be traveling the same speed but have difference velocities