Is there an image so I can see
Answer:
15
Step-by-step explanation:
he can read 30 pages in 10 minutes, which means 15 pages in 5 minutes =15, 15 plus 30 = 45
30 pages in 10 minutes
15 pages in 5 minutes
80 because 81 is closer to 80 than 90
9(y+7)
9y(9+7)- multiply 9 and 7
= 9y+63