A roof of the house including its base is in the shape of right prism with a triangular base with the dimensions shown. What is the approximate surface area of this prism?
a.482.4
b.440
c.502.2
d.545

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys