The mean of this set of numbers

{20, 30, 40, 50, 60, 70, 80} is?

For the function f (x) = x^2-12 find (f^-1) (4)

Carlos has a 1.2 meter long piece of wood. He wants to cut it into 3 equal lengths. How long should each piece be in millimeters?

Kim was walking down a rocky path. For 4 minutes the elevation dropped steadily. Altogether it dropped 8 feet. What was the change in elevation per minute for the 4 minutes?

Mr. Gonzalez earns his living as a salary plus commission employee. His annual salary is $18,000. He makes 4% commission on all of his sales. Mr. Gonzalez wants to earn $60,000 this year.

Y=-3x-4 which ordered pair is a solution

What is the follwoing quotient? square root of 96 divided by square root of 8

Select the correct answer. Four-thirds times the sum of a number and 8 is 24. What is the number? A. 40 B. 26 O c. 24 OD. 10

Quiz Active Which statement is true about the quadratic equation 8x2 - 5x + 3 = 0? O O O O The constant term is 8. The constant term is - 5. The leading coefficient is 8. The leading coefficient is - 5.

Which of the following will form the composite function G (F (x)) shown below? G (F (x)) = 5 (x-7) squared-4 A. F (x) = (x-7) square and G (x) = - 4 B. F (x) = xsquared-4 and G (x) = x-7 C. F (x) = x-7 and G (x) = 5xsquared-4 D.

Morganville and Newton are 24 miles apart on a map the two cities are 3 inches apart what is the map scale?