Answer:
65
Step-by-step explanation:
70 - 60 = 10
10 / 2 = 5
Thus 65
Let

. Then

, and so as

, you have

. The limit is then equivalent to
Answer: just put c
Step-by-step explanation:
C is always correct
Answer:
B
Step-by-step explanation:
1.2 x 3.7 nearest tenth
1 x 4 nearest whole number
B
They would be able to clean 7 cars in 56 mins