Help with math, everything is in the picture
Worth 50 points

Given abcd ac=38 and ae=3x+4 find the value of x

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?