Answer:
in this question use the triangle property
A+B+C=180
than you will get the value of x
The answers are 4,8, and 12.
8+n/3
Step-by-step explanation:
60
10 + 5 = 15. 15/2 is 7.5. 7.5 times 8 is 60. The formula for the area of the trapezoid is (a+b)/2 x h.
