Answer: Hours by Tina practiced this month is 3 times the hours she practiced last month such that 15 x 3 =45 hours.
Step-by-step explanation:
Given : Duration of Tina practiced piano last month= 15 hours
Duration of Tina practiced piano this month= 45 hours
We can see 45 is a multiple of 15 such that 
Therefore, Hours by Tina practiced this month is 3 times the hours she practiced last month such that 15 x 3= 45 hours.
Answer:
It is nonlinear if x repeats in any of the sets
Step-by-step explanation:
Answer: 264,615
Step-by-step explanation:apex
Answer:
8:50
Step-by-step explanation:
the table shows when the buss that goes from point a to point b arrives