7. Are the two lines parallel, perpendicular, or neither? Explain your answer. Show work needed to answer the
question.
3 + 7 = 15
7 − 3 = 6

What is the value of x in the equation7x+2y=48 when y=3

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x