Answer:
Step-by-step explanation:
I dont understand number 2, but I can help with number 3.
3. 8*8*8= 512 - 1 = 511 / 7 = 73
(sorry if its wrong, im taking algebra I im in 8th.)
Using the definition of vertical angles you can set up the equation 3x+4=115, when solved you get x=37. Hope this helps!
(x²+4x-12)/(x-2)=0
(x+6)(x-2)/(x-2)=0
x+6=0
x=-6
(-6,0)
Answer:
The correct answers is A
Step-by-step explanation:
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