Well 13 /3 = 4.3333, that sure the cost for one book and the rate. so if he bought 12 books at the same rate, then its 12*4.33333. which equals 52 dollars
Answer:
Lower average yearly temperature because the cities receive insulation at a lower angle during the year
Step-by-step explanation:
Answer:
1449/2691
Step-by-step explanation:
1449+2691= 4140