Josh wants to wallpaper the back wall of his bedroom. the wall is in the shape of a rectangle. its length is 17 feet and its
width is 13 feet. suppose wallpaper costs $5 for each square foot. how much will wallpaper cost for the wall?
$1248
tx
o
?

17 feets X 13 Feets = 221 Square feets

221 X $5 = $ 1105

Step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°