Answer: B
Step-by-step explanation:

A) 2/6,3/9,4/12
B) 2/8,3/12,4/16
C) 2/10,3/15,4/20
D) 4/10,6/15,8/20
E) 6/8,9/12,12/16
F) 10/16,15/24,20/32
The answer is on the table.
3:24 and 5:40 are all equal to 1:8
Zero because -12 does not equal 12
Answer:
7.7 seconds
Step-by-step explanation:
Put the given height into the formula and do the arithmetic.
t = √(290.57/4.9) = √59.3 ≈ 7.7 . . . seconds
The object will take 7.7 seconds to hit the ground.