Which of the following is a Platonic solid?

A.

torus

B.

sphere

C.

tetrahedron

D.

cylinder

3 to the 4 power times 3 negative 7 what is the product in positive exponents

5% of what number is 65

Vijay plans to reorganize the music on his MP3 player. After the changes he is planning, he will have 2 4/5 times as many hours of rock and hip-hop music on his MP3 player. a.

What is the long division Answer for 8639 : 5?

In a large population 70% of the people speak English only, 20% of the people speak Spanish only, and 10% speak both English and Spanish.

If f (x) = 10x and g (x) = 0.5x + 1, find g (f (5)).

it takes four trips around the track to make a mile Jack paddled his bike around the track 24 times it took him 30 minutes how many miles per hour was Jack pedaling

How do u simplify 7/10 and 6/100?

Kai needs to solve the equation x2-6x-16=0 by completing the square. Which pair of steps is the most efficient way to begin?

The variability at each feeder is 3.168. The difference between the median number of hummingbirds spotted per day at each feeder is approximately how many times the variability? a. 4 b. 5 c. 2 d. 2