What is the expression that shown 18 + (-13) - 11

Express 66 as a product of its prime factors

A bridge has a single lane and is 122 feet long. The weight limit for the bridge is 20 tons. Each car that might be on the bridge is 7.4 feet long and weighs 1.2 tons. Each truck is 16 feet long and weighs 2.8 tons.

What is bigger 4/5 or 8/10

An adult blinks about 450 times in 30 minutes a 12 year old blinks about 150 times in 15 minutes how many more times does The Adult Link in 60 minutes than a 12 year old

What does (b+0) + 6 = equal?

Find the quotient 8029:20

2 x 10,000 + 7 x 1,000 + 4 x 100 + 9 x 1 + 3 x 1/10 + 8 x 1/1,000 What decimal is represented by this?

How is using partial quotients to divide similar to using distributive property to multiply

There were 27 women and 22 men who stood in line to buy the first tickets for a new movie. By the end of the first hour, 4 times that number of tickets had been sold the the movie theater's web site. How many were sold in all

A dealer packages marbles in two different box sizes. One size holds 5 marbles and the other size holds 12 marbles. If the dealer packaged 99 marbles and used more than 10 boxes, how many boxes of each size did he use?