If a * 3 is rewritten, which expression illustrates the commutative property of multiplication?

A) a : 3

B) 3 * a

C) 3 + a

D) a - 3

A base ball diamond has four right angles and four equal sides each side is 90 feet what is the shortest distance between home plate and second base round your answer to the nearest tenth

Find 5 7/9-:3. Simplify the answer and write as a mixed number

A survey 3 out of 65 happy meals contain a special prize how many special prizes should a person expect to win 130 happy meals first purchase

An airline allows each passenger 30 kilograms of luggage. Carl has to lower the weight of his suitcase by 25% to stay within the limit. How much did the suitcase originally weigh?

Look at triangle ABC: A right triangle ABC is shown with the right angle at B. The length of side AB is labeled as 14 mm, and the length of side BC is labeled as 48 mm.

What is the greatest common factor of 2 and 30

Homer's annual salary is $74,308. If he works all 52 weeks a year, how much is he paid each week?

1. In a poll of students at the basketball championship, 82% of the students say that basketball is better than football. (a) Explain why it is not a valid conclusion to say that basketball is more popular than football at the school.

Whitney kicks a football off the ground. The height, h, in feet, of the football above the ground after t seconds is given by h (t) = - 8t2 + 32t.

In a school, the ratio of the number of pupils to the number of teachers is 20:1. If the number of pupils is 840, how many teachers are there?