Royce drove 42 miles in 60 minutes. at this rate, how far will royce travel in 1 minute

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.

Twelve less than a number is at most 20

Rewrite so the subject can be y in the formula d=m-y/y+n