Brian, Josh, Chad, Jordan, Ryan, and Rachel are the 6 players in a round-robin racquetballtournament. Each player will play aset against each of the other players. List all the sets that need to be played in a systematic list

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

rick would give her the best deal as he will charge $8.88 per hour

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: