Tell how many solutions each equation would have: one solution, no solutions, or infinitely many solutions. Give a justification for your answer. 5x-7=2x+14

Which formula gives the area of a triangle? a=1/2(b+h)

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π