Answer:
56 pages
Step-by-step explanation:
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.
Divide 2112 by 24 and 22 to find your answer.
the answer is 4.
brainlisest please.
Answer:
Step-by-step explanation:
We
7x= 28 so x is 4 and y is 1.. So (4,1)