Adelivery person uses a service elevator to bring boxes of books up to an office. the delivery person weighs 180 lb and each box of books weighs 40 lb. the maximum capacity of the elevator is 730 lb. how many boxes of books can the delivery person bring up at one time?

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

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true

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32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

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thats not a system of equations, that is a solution