Answer:
81/64
Step-by-step explanation:
(9/8)²=9²/8²=81/64
m∠BEC=(1/2)(mBC + mAD)
110 = (1/2)(x+97)
220 = x+97
x=220 - 97
x= 123⁰
A
12,400
so what you are going to first is 400 times 31 which is 12,400
Hope this helps
t=6
