An old man pushes a shopping cart full of groceries. The mass of the groceries and the cart together is 45kg. The wagon accelerates at 0.85 m/s^2. what force is the old man pushing with ?

Geometry answer picture question pls . reason and statements

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the