Divide 8 by the quotient of 5 divivided by 2

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

What multiplys to be 1 but adds up to be 4

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?