21. Mr. Smith drove 381.9 miles in 8.5 hours.

What was the average number of miles

he drove each hour? Round your answer

to the nearest tenth of a mile.

How do I factor 32x^3 + 4?

What is cos (npi/2) and sin (npi/2) in fourier series cos (npi) is (-1) ^n and sin (npi) = 0?

A container is 24 m long, 9 m wide and 8 m high. How many books can it hold if each book is 20 cm long, 16 cm wide and 6 cm thick?

An ice cream stands sells chocolate, vanilla, and strawberry ice cream as well as a choice of 22 toppings. How many choices are there for a single flavor of ice cream with one topping

Jordan takes 50% of the cherries from a bowl. Then Mei takes 50% of the remaining cherries. Finally, Greg takes 50% of the remaining cherries. There are 3 cherries left. How many cherries where in the bowl before Jordan arrived?

The population of a town is divided into three age categories. A random sample of each category is surveyed about voting choices. This type of sampling is called cluster sampling. stratified sampling. simple random sampling.

Tommy had 3 packs of bubble gum. Each pack has 5 pieces in it. How many peices of bubble gum does Tommy have a total of?

Is 1/2 equivalent to 5/8

0.59+0.33t=3.68t-0.75

The area of a parallelogram with a side of 5.6 in is equal to the area of a rectangle with sides 7 in and 8 in. Find the altitude to the given side in the parallelogram