Answer:

Explanation:
From the question, we have it that the securit deposit is one and a half months' rent
What this means is that we will add one month rent to half of the other month at a value of $420 per month
Mathematically, we have this as:
0=-16t^2 +64
0=-16(t^2 - 4)
0=-16(t-2)(t+2)
t=2 or - 2
It will take two seconds for the object to hit the ground.
Answer:
The answer is B, 3
Step-by-step explanation:
Because if the sum is 10 (x+y=10) and you have to subtract 4 to get the smaller number, 7-4=3 and 7+3=10