Answer: 8 cm
Step-by-step explanation: 3^2 = 9 So, 72/9 = 8
Answer:
-1,0
0,-4
1,-6
Step-by-step explanation:
plug in the first number into x and it gets you the second number
Step-by-step explanation:
I am only sure about the first one but as for the rest I am not really but I tried...if you need explanations to the first one feel free to ask me
instead of P+2x = y it should be P-2x=y
so then it is P-2x/2 =y