answer: he ended up with 35 points.
35-15-40+55 35-15=20 20-40=-20 -20+55=35
let d be the number of the days and c the cost to hire both of them
x = 10.5 in
the rectangles are similar, thus the ratios of corresponding sides are equal.
that is = ( cross- multiply )
2x = 21 ( divide both sides by 2 )
x = 10.5
what shape best describes the cross-section cut perpendicular to the base of a righ...