7/15+9/15+4/15

A. 7/9

B. 1 13/15

C. 2 2/9

D. 1 1/3

What is the negative exponent of 1 / 49

What are 2 expressions equivalent to 4 + 3y + (7y + 6)

The ratio of susan's money to isabella's money is 2:11. if susan $12, how much money does isbella have?

Which sampling method is MOST appropriate in estimating the average number of votes for each candidate in an election across a county of three towns if town A has one million retirees, town B has two million business owners, and town C has three

Find the surface area of the sphere with the given dimension: radius of 60 meters.

What do the divisions of the highway safety and motor vehicles do?

In a theater, there are 4 long rows of chairs, each with an equal number of chairs There are 5 ahort rows of chairs, each with an equal number of chairs On a crowded day, the ushers added 2 chairs to each long row and 3 chairs to each short row if x

Airplane A takes off and ascends at a rate of 3000 ft/min. At the same time, Airplane B, which is flying at 30,000 ft, begins to descend at a rate of 2500 ft/min. Let h represent the height off the ground in feet, and let t represent time in minutes.

What is y=2x+1 3x+4y=26 equal?

In a certain manufacturing plant, the first operation can be done on any one of five machines, the second operation on only one machine, the third operation on any one of six machines, and the fourth operation on either of two machines.