Answer:
8
Step-by-step explanation:
B, D
36/40 simplified is 9/10
9/10 x 2 = 18/20
I hope this helps!
230
because 5x23 is 115 x 2 which is 230
Answer: 9.75m
3.5 + 2.1 + 1.9 + 2.25 = 5.75 + 4 = 9.75 m