The grandson is 9 years old.
This would mean that the grandpa is 54.
9x6=54
54/6=9
Answer:
y=3
Step-by-step explanation:
The triangle has to equal to 180. So add them up and equal it to 180
Answer:
x = -11/2
Step-by-step explanation:
The ratios need to stay the same
5x 11
----- = -------
x-2 3
Using cross products
5x*3 = (x-2) 11
15x = 11x - 22
Subtract 11 from each side
15x-11x = -22
4x = -22
x = -22/4
x = -11/2
I don't understand please be specific
