Answer:
0.85 pages per minute
Step-by-step explanation:
8 1/2 ÷ 10 = 8.5 ÷ 10 = 0.85
i believe its b
3.13
2.1^-1.4^2 = 2.45
Square root 2.45 + 1.56
1.56 x 2= 3.13