50 percent of the group randomly selected that are male and female
It will take Jon 240 minutes or 4 hours.
Answer:
No I don't agree with their solution; both their answers are wrong.
Correct answer is
.
Step-by-step explanation:
Given:

Now given:
According to Mai
and According to Tyler 
Now we need to find which of them is correct.
So we will solve the given equation we get;

Subtracting both side by 1 we get;

Now Multiplying both side
we get;

Hence both of them are incorrect, correct answer is
.
Answer:
Increase of 8
Step-by-step explanation:
x = y-8
y=x+8
Use surface area equation 2ab+2bc+2ac plug the numbers in