Answer:
A
Step-by-step explanation:
Note that
x² + 12x + 36 is a perfect square → (x + 6)², hence
= = (x + 6)
Hence
f(x) × g(x)
= (x + 6)(x³ - 11)
= - 11x + 6x³ - 66
= + 6x³ - 11x - 66 → A
we need 2.56 rolls of toilet paper
i found this my multiplying 11.8x78.7=982.66
next, i multiplied 28x85=2380
and finally, we divide 2380/982.66
and our answer is: 2.56
Answer:
B
Step-by-step explanation:
When taking an exponent to an exponent
the exponents are multiplied
2*(1/9) = 2/9
B (1/9) * 2 = 2/9
Answer:
It is perpendicular
Step-by-step explanation: