Hypothenuse is the longest side
You can see the X is the longest
Solution: A. X
I think it’s between 100-200 like 150 cause it’s near a 100 and more then a 100 too.
Let's call the younger student's age A and the older student's age B. The teacher's age will be T.
B = 2A
T = 5B
T+5 = 5(A+5)
Simplify the last equation.
T+5 = 5A+25
T = 5A+20
Now we have two equations solved for T, so we can set them equal to each other.
5B = 5A + 20
We can plug 2A in for B
5(2A) = 5A + 20
10A = 5A + 20
5A = 20
A = 4
To find T, we plug 4 in for A in T = 5A + 20
T = 5(4) + 20
T = 40
The answer is 40 years old.
That is basically splitting the sentence so that it’s easier for you to solve it. It’s basically the same thing
Answer:
c
Step-by-step explanation:
