Is (1 3) (3 1) (3 0) (1 -2) an isosceles trapezoid

Can someone me i’m confused. will give brainliest and a whole bunch of points

What is the perimeter of a rectangle if the length is 5 and the width is x?

Paco orders an ice cream for $1, but realizes his wallet is at home and he only has 3/20 of $1 with him. if his mom pays the remaining 7/20 of the dollar, how much will she pay? $0.05 $0.15 $0.85 $0.95