15. Find the value of each variable and the measure of each labeled angle. (4x + 21)
(6x – 23)

What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=

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?

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?