HELP ME i have to finish this test shshhsgs sosisjs

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%