At a certain middle school therr are 26 students per teacher in every homeroom. Is the total number of students proportional to the number of teachers?

If the area of A is 81 times that of B l, what is the ratio of the perimeters?

What two numbers have a sum of 17 and a difference of 5

How to check if a ratio is equivalent

2y-x+-6 in slope intercept

Which is less 4 quarts or 1 gallon

The conference table top shown is the shape of two trapezoids. The table top is wooden with a rectangular glass inset. All of the wood on the conference table needs to be refinished.

A researcher is running a study to determine how employees of a certain company commute to work. In order to complete the study, the researcher selects a sample of 300 employees of this company and records their means of arrival on a specified day.

How can a decimal be converted into a percentage?

A car is traveling at 60 kilometers per hour. How many kilometers does the car cover in 7 hours?

Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms. x + 7 - 4x^3