What is the value of f (x) = 2 • 2 x for f (-2) ?

A certain mail service charges $15 for an overnight package, plus 18 cents per pound. Find the cost of mailing a 40-pound package through this company.

Two Factors of 36 add up to 15. what are they

Joe's softball team was in a tournament. If a team lost one game they were eliminated. His team won the tournament, defeating four other teams. How many teams were entered in the tournament?

A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 0.8 ft/s, how fast is the angle between the ladder and the ground changing when the bottom of the ladder is 8 ft from the wall?

Five brothers are going to take turns watching their family's new puppy in a single day if they all watch him for an equal length of time. Write your answer using only hours,

Work out the percentage change when a price of £50 is decreased to £40.

Simplify the expression 3 (5x)

Jim spins a spinner with colors red, blue, yellow, purple, green, and orange. Jim also flips a coin. What is the probability that Jim spins a primary color (red, blue, yellow) and flips a head? A) 1 2 B) 1 3 C) 1 4 D) 1 6

Which sentence can represent the inequality 2.4 (6.2-x) > - 4.5 A. Two and four tenths times six and two tenths minus a number is larger than negative four and five tenths. B.

What to numbers when multiplied equal 17?