Solve for x : 5x-9=7x+6-2x

Garry is playing with billiard balls. He wants to design a glass plane for playing so that he can roll the billiard balls down the plane. The plane has a vertical height of 2 feet and a slant length of 10 feet.

20 is 50% of what number? If necessary, round to the nearest tenth. Is it 10.0?

Create a word problem involving multiplication of decimals in which the digits 3,5,7 and 2 appear. Show how you would solve the problem.

Each side of a square rug is 3ft 2in long. Peg has 20ft of braid to use as trim on the four sides of the rug. How much braid will be left over? Write your answer in feet and inches

A tree casts a shadow that is 20 feet long. The angle of elevation from the end of the shadow to the top of the tree is 60 degrees. Determine the height of the tree, to the nearest foot

Explain why the logarithm of 1 for any permissible base is 0

8. A basketball with a diameter of 9.5 inches is packaged in a cubic box measuring 9.5 inches on each edge. Determine the volume of the empty space in the box.

The sum of nine times and number plus 7

The sum of one fourth of a number and 17 is equal to the sum of one fifth the number and 18. find the number.

Determine whether the statement is true or false, and explain why. Integration by parts should be used to evaluate ∫ln (4x) dx.