Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the reasonableness of Anna's answer?

If you chose a 3 letter password from the letters A, B, C, and D the password cannot have the same letter repeated in it. How many passwords are possible?

Solve for c cx-10y=-5

A box has 1 red marble, 1 blue marble, and 4 green marbles of the same shape and size. Dan draws a marble randomly from the box, replaces it, and then draws another marble randomly.

Evaluate the expression a / b for a=24 and b=8

What value is the digit in the tens place 524?

1. The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

Kitchen goods are on sale for 30% off their regular price. In addition, all goods are subject to 6% tax and a $6 shipping charge. If c represents the original cost of a blender, its total cost can be found using the expression 1.06 (0.7c) + 6.

In geometry vertical angles are congruent, meaning they have the same degree measure. You see these when two straight lines form and X shape. Angles that are opposite one another are called vertical angles.

In a student survey, 93 students indicated that they speak spanish, 36 students indicated that they speak french, 12 students indicated that they speak both spanish and french, and 120 students indicated that they speak neither.

In the formula a2 b2 = c2, what is the value of a2? a. c2 - b2 b. b2 - c2 c. c2 b2 d. b2 c2