The answer is b I believe but ion really know good luck
Answer:
x^3-8
Step-by-step explanation:
x^3+2x^2+4x + -2x^2-4x-8
+2x^2 and -2x^2 cancel out
+4x and -4x cancel out
18 groups of 12. 18 times 12. That equals 216. 216 can round to 200, 215, or 220.
Answer:
y = 4x - 1
Step-by-step explanation:
y = mx + b, m is the slope, b is the y intercept or -1