The ages of students in a class have been put into the frequency distribution below. age number of students 18 3 19 5 20 28 21 4 what is the average age of these students?

Austin class is making a poster for Earth Day what is the perimeter of the poster

Brad weights 125 pounds. How can you change 125 pounds to tons?

About 3% of children in the United States are allergic to peanuts. Choose three children at random and let the random variable XX be the number in this sample who are allergic to peanuts. The possible values XX can take are 0, 1, 2, and 3.

Solve 1/2x+8≤ 10 What is x equal to?

How do you solve for x nearnest tenth

If lines are parallel, their intersection forms a right angle. TRUE FALSE

Liam is saving up. Which expression is equal to h the number of hours Liam will need to babysit to save enough money for a cell phone.

Three different complex fractions that simplify to 1/4

A rate for $18 for three books

Victoria's university English teacher Mr. McTuffie has told her she will have 27 assignments this semester. Victoria has discovered that she needs to spend 3.