Let f (x) = x2 - 81. find f-1 (x).

3 hours 20 minutes + 1 hour 48 minuets

Find the 10th term of the sequence 1,10,19,28, ... Find the 11th term of the sequence 2/3, 1, 1 1/3, 1 2/3, ...

Lottery codes in the format XYZ are to be distributed. If X is an uppercase vowel, Y is an uppercase consonant, and Z can be any single-digit number, including 0, how many lottery codes are possible? A. 1,000 B. 1,025 C. 1,050 D. 1,500

7 to the power of 2 x 7 to the power of 5

Multi step problems what is - 10 (10+b) = 5 (3b+5)

If D=rt what does t equal

What is the measure of the central angle of a circle with radius 15ft that intercepts a 10ft arc

A golfball is hit from ground level with an initial vertical velocity of 80 ft/s. Use the function h (t) =

Alejandro weighs 37 pounds and sits on a seasaw 2 feet away from its center. If his brother marco sits on the seasaw 3 feet away from the center and the seasaw is balanced, how many pounds does Marco weigh?

Nathan took his car in for service and repairs. He had a coupon for 15% off. Original Prices • Labor $266.63 • Parts $317.29 • Other $62.