Can someone plz help me with this one problem plz I’m being timed!!

(I’m marking brainliest)

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

15. if the 8% tax on an item amounts to $0.96, what is the final price (tax included) of the item?