L*w=area
(3x+21)*w=3x^2+33x+84
w=(3x^2+33x+84)/3x+21
(3(x+4)(x+7))/3(x+7)
w=x+4
Answer:
rational
Step-by-step explanation:
rational numbers are any number that can be expressed as a fraction
I would use length time width
I think it’s B because it’s in the right for mate
Step-by-step explanation:
option a is correct
and d too and
-4b⁴ one Is wrong and -5x³
