a farmer needs to enclose a selection of land in the shape of a parallelogram by using on side of a barn for one side. The barn and the side opposite of the barn will both be 11 feet long. One of the other sides will be 8 feet long. What is the length of the last side?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat