One seventh of a number added to one third of the same number is 6/7. Find the number. Express your answer as a fraction in simplest form.

8 minus 3 minus (|negative 1| minus 9)

What is 12+12345-67 then divide by 3.247

The length of a rectangle is twice its width. if the area of the rectangle is 200 yd2, find its perimeter.

Hank used 3 1/2 bag of seed to plant grass in his front yard. He uses 3 times as much seed to plant grass in his backyard. How much seed did hank need for the backyard

What is the probability of spinning a c if the spinner have 3 bs 2 as and 2 cs

Select the correct answer. For which function is f (x) not equal to f - 1 (x) ? A. f (x) = 2-x B. f (x) = -x C. f (x) = 2x D. f (x) = 2/x

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?