1 + -1
Step-by-step explanation:
Answer:

Step-by-step explanation:

The height is 6tan(60)=10.39 then plug that in to trapezoid area formula
(11+6+15)/2*10.39=166.24
Answer:
8 dollars and 5 cents (im first answer btw)
Step-by-step explanation:
Answer:
1. 56.7
2. 0.088
Step-by-step explanation:
1.35x4.2=56.7
0.4x0.22=0.088