3. Simplify using identities a. 5.89 × 5.89 - 0.11 × 0.11
b. (102)2
c. (989)2
d. 105 × 95
e. 9.3 × 8.7

Can you me find the missing length. i attached an image.

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume