Answer:
39.34 juniors and 30.1 seniors
33
Step-by-step explanation:
simply replace x with 7!
7^2 = 49
49-16=33
C 30600 dollars hope it helps
Answer:8
9 times 8 is 72
30% off means they are paying 70% of the original price.
Sale price = 2.40 x 0.70 = $1.68 for 10 plates
50 plates / 10 = 5
They buy 5 packages of plates.
1.68 x 5 = $8.40
Total price = $8.40