Find the area of the circle with a circumference of 30
π
. Use 3.14 for
π
. Round to the nearest hundredth.

Area in in decimal form: _

Options:

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.