What property is being shown? 5 + (6+3) = (5+6) + 3

The cost of printing a store flyer is $450 for 1000 copies and $880 for 2000 copies. Write a linear equation modeling this data. Then, find the amount of money it would cost to print 6245 copies.

Bryan completed 1/8 of the trip in 3/4 of an hour. At this rate, how much of the trip will Bryan complete in 3 hours? Give your answer as a fraction

Eight and one third times four fifteenths

A theatre has 15 seats in the first row, 20 seats in the second row, 25 seats in the third row, and so on. Write the linear equation represents the number of seats, n, in each row, r?

The equation for a circle is (x + 2) 2 + (y - 5) 2 = 9. What is the radius of the circle? What is the x-coordinate of the circle's center? What is the y-coordinate of the circle's center?

Find the volume of a cone that has a radius of 3 inches and a height of 9 inches. (Use 3.14 for pi and round the answer to the nearest hundredth.)

Tom buys a shirt for 22.00 plus 7% sales tax. His cousin buys a shirt for 18.00 plus 4% sales tax. How much do Tom and his cousin pay for the shirts. Who spent more on tax?

Zach has 3/4 hour to play video games. it takes him 1/12 hour to set the system. each round of his

Estimate this fraction, 7/12+5/6

Estimate the unit rate is 12 pairs of socks sell for $5.79