Answer:
Step-by-step explanation:
A=1/2(r+2)
2A=f(r+2)
2A/f=r+2
2A/f-2=r
Answer:
x = 13
Step-by-step explanation:
First start with the blank equation

Plug in the legs and hypotenuse. Remember c squared is always the hypotenuse.

Then solve
25 + 144 = 
169 =

c = 13
Answer:
the answer is 3
Step-by-step explanation:
You didnt list any graph?? Can you add it please :)
6x+12y-6z+7x7y-28z= 13x+19y-34z