Calculate the z-test for a sample mean = 10.5, population mean = 10.1, standard deviation of 1.5, and sample size of 32.

What is the reciprocal of 4? Express your answer in simplest form.

6 + 2x + 4 (x + 5) = what is the answer?

Geometric mean of 16 and 30

What is the answer to x + 1.2x?

A triangle has sides with lengths of 11 feet, 15 feet, and 17 feet. Is it a right triangle?

Which of the following is the inverse of F (x) if F (x) = x/22?

The sum of two numbers is - 1. When twice the first number and four times the second number are added, the sum is - 10. What are the two numbers?

A person in a certain family eats 622.2 lb of fruit and vegetables in a year, what is the consumption in one day? (use 1 year = 365 days)

Find the 66th term of the following arithmetic sequence. 5,14,23,32, ...

Mrs. Walters drove 360 miles on 25 miles of gas. Mr. Walters drove 480 miles on 32 gallons of gas. 1. Find the mileage per gallon for Mrs. Walters and Mr. Walters car. 2. Which car is getting the better mileage per gallon?