Answer:
I think B and C are the only ones true
Answer:
84
Step-by-step explanation:
We can set up a proportion using fractions.

Now, let's cross multiply by multiplying 12 and 28 then dividing by 4.

Hope this helped!
Answer:
a2+b2=c2
32+42=52
9+16=52
25=52
square root of 25 is 5
Step-by-step explanation:
so 3,4,5, is the answer
The answer is the second option y=-3x-2