A 12-ft-by-15-ft swimming pool has a 3-ft-wide no-slip surface around it. what is the outer perimeter of the no-slip surface?

A chef wants to make 2 quarts of salad dressing. Currently, he has 18 parts oil, and 4 parts vinegar. How much oil must be added to get 24 parts oil and 3 parts vinegar? Write and solve an equation.

If 25% of U. S. federal prison inmates are not U. S. citizens, find the probability that 2 randomly selected inmates will not be U. S. citizens.

12.13 in word form and expanded form

What is the time that is 4 hours and 45 minutes after 4:25am

Runners in a long distance race start out going 8 kilometers east and then head north for the remainder of the race. The finish line is 10 kilometers from the starting line. How far did the runners travel north? A. 2 km B. 6 km C. 10 km

How do you factor 1-r^2

Elimination method using multiplication:3x+2y=0 and x-5y=17

Is - 4^2< (-4) ^2 a false statement

Can a triangle be formed with the side lengths of 8 cm 15 cm and 17 cm

In the diagram the length of segment TQ is 40 units what is the length of segment QV