Write each number in standard notation.
17) 0.9 x 10
18) 2 x 10-4
19) 2 x 10
20) 804 x 102
21) 2.66 x 10
22) 1.5 x 10-2
23) 7.75 x 10-
24) 8.3 x 10

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e