If f (x) = x^2-15 and f (a) = 49, what is the value of a? Explain.

1/2 (x + 5) 2 + 2 = 42.5

How can the diagram be altered to show that of the U. S. can roll their tongues? Copy this diagram on your paper and create two rows to represent this probability.

Lamont works for an electric utility and is installing a 40 foot utility pole as shown. Lamont drills the anchor of a support cable into the ground 15 feet from the base of the pole. What is the minimum length of cable Lamont needs?

One of Edna's grandchildren, Toby, plans to spend 4 years in college. The university awards him a scholarship to cover his tuition, but he will need an additional $8,000 for other expenses over the four years.

Which number is in solution set of inequality x >-4 A) - 2 B) - 6 C) - 8 or D) - 10

Okay the first step of multiplying 1428 •1829 and you get 12,852 what is the next step must u need to continue? Step by step

Explain how you know that the sum of 12.6, 3.1, and 5.4 is greater than 20

F there are 90 calories in 3/4 cup of yogurt, how many calories are in 3 cups of yogurt?

On a coordinate plane, 2 lines intersect at (negative 1, 5). Which appears to be the solution to the system of equations shown in the graph? (-2, 6) (-1, 5) (5, - 1) (6, - 2)

Find the first four terms of the sequence represented by the expression n (n-1) - 5