What is the property of 21 times 9 = 9 times 21

What's the perimeter of a square with a side measurement of 6 inches

The function f (t) = 2.5t + 50 describes the total cost of ordering shirts, which includes the price per shirt and the one-time setup fee. Which of the following statements is true? A. Each shirt costs $50. B. The setup fee is $2.50. C.

How do you do prime factorisation for 48/72?

Solve for y. 50/90-y=5/18

Which values are in the solution set of the compound inequality - 8 < 3x + 7 ≤ 10?

A Cashier at the local bank is expected to serve 12 customers every hour. In the past 15 minutes, he served 4 customers. Assuming the the cashier continues to work at the same rate, will he meet his goal? Explain

A wise man once said "300 reduced by 3 times my age is 138"

Write 4.1 - 3 using words

The eights of the students in ms. Mill's class ride the bus. if there are 24 students in the class, how many students ride the bus? Explain how to use equivalent frations to solve

When a product of intergers has an even number of negative factors then the sign of the product is what