Try talking to him cause idk if I am wrong
1 is D), (8,-5) , 2 is B), (0, 0), 3 is A).
Tell me if you want an explanation.
I hope this helps!
Step-by-step explanation:
324+x²=729
x²=405===> x=√405===> 9√5
Answer:
B
Step-by-step explanation:
We devide the equation by 20
15x/20=20/20
x=3/4