Find the variance of: 1.1, 2.6, 5.0, 5.4, 5.6, 9.1, 9.2

You put $2000 in an account with a simple interest rate of 1.5%. how long does it take for the account to earn $60?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?