A student lifts a backpack straight up from the ground to 1.2 m with a force
of 45.5 N. How much work is done to
the backpack?

Given: ac and db are diameters. m∠3=

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1