Simplify the following expression: (37:1:15y3 322)" Simplify the following expression: 30933.2 lace!" Simplify the following expression: 1212+421B 2:, Simplify the following expression: (702:3;4 + 95:333.!) + 5223; Simplify the following expression: 64131 4m1 Simplify the following expression: (3'2 5y 13) + (y+3) Simplify the following expression: 52 Simplify the following expression: 5-2 Simplify the following expression: 9 4. q Simplify the following expression: (4m)3 Simplify the following expression: n -2 -10Simplify the following expression: n 10 Convert 83,000,000 to scientific notation. Convert 6.91 x 10 to decimal form. In the following exercise, simplify, and write your answer in decimal form. (3.4 x 109) (2.2 x 10-5) In the following exercise, simplify, and write your answer in decimal form. 8.4x10-3 4x103 In the following exercise, simplify, and write your answer in decimal form. A helicopter flying at an altitude of 1000 feet drops a rescue package. The polynomial -16t2 + 1000 gives the height of the package t seconds after it was dropped. Find the height when t = 6 seconds. O