Which expression is equivalent to 7a3(6a2 + a) 2 -4a6 252a7 +84a6 + 7a5
252a +80a +7a5
O 252a7-4a8 +7a5
252a7-4a® + a2

your answer would be 12

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )