In a word processing document or on a separate piece of paper, use the guide to construct a two-column proof proving ac > ef given bc = ef. submit the entire proof to your instructor.

given:
bc = ef

prove:
ac > ef

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?

2x + 3y = 17 5x + 6y = 32 usibg method if elimination