Not sure how difficult this would be to solve
1 answer:
F (x) = x^2 - 2x + 1
f (x) = (-2)^2 - 2(-2) + 1
= 4 + 4 + 1
= 9
f (x) = ( 0 )^2 - 2 (0) + 1
= 0 - 0 + 1
= 1
0 = x^2 - 2x + 1
x^2 = 2x - 1 = 1
f (2) = 2^2 - 2(2) + 1
= 4 - 4 + 1
= 1
f (3) = 3^2 - 2(3) + 1
= 9 - 6 + 1
= 3 + 1
= 4
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Answer:
y=24
Step-by-step explanation:
4y+7+3y+5=180
7y=168
y=24
80,000 per year....there are 12 months in a year
80,000 / 12 = 6666.67 per month
15÷8=1.875
I would round up to $1.88 /cookie.
