Evaluate the following expressions for r = 13.

a) (8 + r) x 3

b) 5r + 97

To find the speed you must divide total distance by total time right?

What is true in a saturated solution? no more solution could be made the concentration can not be decreased no more solution can be dissolved no more solvent can be dissolved

Pamela wants to buy a suitcase whose dimensions are 1 1/2 times those of her 28 times 16 times 8 inch suitcase. How is the ratio of the volumes related to the ratio of corresponding dimensions? What is the ratio of the volumes?

What expression is equivalent to 4 to the negative 3 power

Re-write the quadratic function below in Standard Form 2 y = - (x - 4) 2 + 8

What is the average (arithmetic mean) of 5, 7, 12, and 12?

Amanda wants to make a rectangular fenced area for her dogs. She wants the area to be 32 square feet with the length of the yard being twice the width. What would it cost Amanda to put up fencing for her dogs if the fencing costs $3.

Y=12+2x linear Y=-16x^2+24x+6 quadratic If you substitute 12 + 2x for y in the second equation how is the resulting equation written in standard form?

In April 2008, an audio CD was available for $14.01. the list price (full price) of the CD was $19.32. What was the percent discount?

You have a rather strange die: Three faces are marked with the letter A, two faces with the letter B, and one face with the letter C. You roll the die until you get a B. What is the probability that a B does not appear during the first three rolls?