Apower plant measures its emissions by putting a sensor 1 mile upwind (in the opposite direction of the wind) of the plants smokestack. will the reading this sensor provides be a random sample of the plants emissions?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2