Solve this math problem.

5a2 + 2a + 4(a-3)=

(hurry! ) which expression is equivalent to the following complex fraction?

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.

Which expressions are equivalent to -6 + 3m