Which expression shows the prime factorization of 36? A.
32 x 4

B.
4 x 9

C.
22 x 32

D.
1 X 36

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

What is the upper quartile in the box plot?

Tom drove 206 miles in 3.9 hours. estimate his average speed.