A massage costs $81.50 per hour. How much will a massage for 2.5 hours cost

Which operation, when performed on two polynomials, always results in a polynomial? Select all that apply. a. addition b. division c. subtraction d. multiplication

Find AB if BC = 4, BD = 5, and AD = 2.

You put $400 in a account the amount earns $18 simple interest in nine months what is the annual interest rate

Solve the system of equations using substitution. 3x + 2y = 7 y = - 3x + 11

Teams of four are competing in a quarter mile relay. each runner must run the same exact distance. what is the distance each teammate runs?

there is 7 out of 11 people brought an umbrella to the beach. There were 99 people there. How many of them did NOT have a beach umbrella?

Suppose we are making predictions of the dependent variable y for specific values of the independent variable x using a simple linear regression model holding the confidence level constant. Let Width (C.

Suppose a triangle has side lengths 5 and 10 and the angle between the two sides is = pie/3. What is the area of the triangle?

Are 20/24,24/28,28/32 equivalent fractions

Which function below is the inverse of f (x) = 7x-1/2