Answer:
C, D, E
Step-by-step explanation:
To find the unit rate, divide the first value by the second one
After doing this, only answer choices C, D, and E have a unit rate of 40.
120/3 = 40
480/12 = 40
80/2 = 40
So, the answer is C, D, and E
Answer: 9 or 8.6
Answer: There is no solution
$You would need something to plug in the x points
(5, 12, 13)
5^2+12^2=25+144=169=13^2
5^2+12^2=13^2
h=18
