Donald works 1 3/4 hours a day at a book store. If he is paid $9 an hour, how much money does he earn in 5 days?

The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 2 hours and uses 26 gallons of fuel. Find the number of gallons of fuel that the helicopter uses to fly for 4 hours. A.

Simplify the expression by combining like terms 15 + 12x - 5.2 + 4y - 7

A sporting goods store has fourteen lines of snow skis, seven types of bindings, nine types of boots, and four types of poles. Assuming that all items are compatible with each other, how many different complete ski equipment packages are available?

E = 500h + 4,000. In the lines below, identify each part of the equation as a coefficient, variable or term.

What's 23 * 50 so yeah

Solve the equation 0.80p = 320 to find the original price

What is the end behavior of f (x) = 5x 3 - 2x + 5? A) It rises to the left and rises to the right. C) It falls to the left and rises to the right. B) It rises to the left and falls to the right. D) It falls to the left and falls to the right.

Iq scores are measured with a test designed so that the mean is 83 and the standard deviation is 20. consider the group iq scores that are unusual.

In a survey of 400 people randomly selected it was determined that 22 play soccer. What is the probability that a randomly selected person play soccer?

There is a drought in the oak tree population is decreasing at a rate of 7% per year if population continues to decrease at the same rate how long will it take for the population to be half of what it is