Answer:
(3,-7) I think.
Step-by-step explanation:
-3 is one answer and -5 is another answer
Answer:
10.2 ft
Step-by-step explanation:

64 +
= 169

b=
b= 10.2469
Answer:
Piano Play has the better deal
Step-by-step explanation:
Piano Play has the better deal because it has a lower unit rate
Make Music’s unit rate is 52.5 when you divide $525 by 10 hours
Piano Play’s unit rate is $45 when you divide $540 by 12 hours