solve for x.7/2x + 5 = x + 15/2/ is a fraction bar

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

It says factor each expression 49x-28?

Which graph depicts the path of a projectile