The weight of a football player is 680 N. What is his mass? g = 9.8 m/s2​

would be false hope this out

50 inches should be the resultant vector

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y