What is the area of a circle with diameter 8cm? Round your answer to the nearest tenth. use pi= 3.14

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

In the geometric progression –3, 12, −48… what term is 3,072?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth