The temperature in degrees Celsius can be expressed by the function C (f) = 59 (f-32) where f is the temperature in degrees Fahrenheit. Find the temperature in degrees Celsius (to the nearest degree) if it is 39 °f.

Scores of an IQ test have a bell-shaped distribution with a mean of 100100 and a standard deviation of 1414. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 7272 and 128128 ?

Three boxes are stacked one on top of the other. One box is 4 feet 7 inches tall, one is 6 feet 8 inches tall, and one is 4 feet 6 inches tall. How high is the stack? Write your answer in feet and inches. Use a number less than 12 for inches.

What is the area of a rectangle when the length is 12 and the width is 7?

What is 325 percent of 120 use the diagram to solve the problem

A equiangular triangle can never be scalene

Xy+yz=10 solve for y

Two trains leave the station at the same time, one heading west and the other east. The westbound train travels 18 miles per hour faster than the eastbound train.

Enguun earns $17 dollars per hour tutoring student-athletes at Brooklyn University a. If Enguun tutored for 19.5 hours last month, how much money did she earn last month?

One side of a triangle is twice another. The third side is 8 inches and the perimeter of 26 inches. How long is each side?

A new sidewalk will be 6 feet wide, 100 feet long, and filled in a debt of 9 inches with concrete. How many cubic yards of concrete are needed?