Let P= {8, 9, 10, 11, 12), Q = {9, 10, 11), and R = {5, 6}.
Find P∪O.

answer is because 4×10=40

and 98×4= is 392

40,392

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°

your answer is

a.

5

step-by-step explanation:

the answer for this is 0.25 km. : )