Answer:
18 students in the class are girls
Answer:The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height. The formula A=lw is used to find the area of the three rectangular side faces, where A = area, l = length, and w = width.
Plugging in the measurements that are given in the net, calculate the area of each face. Remember to use the correct area formula for the triangles
Answer:
it should be none it was on my test
Step-by-step explanation:
Step-by-step explanation:
put -5 into x
then
3*-5 is -15 (-2)
-17 is your answer
