Answer:
\left(ax^2\right)\left(-6x^b\right)=12x^5\\\\(-6a)x^{2+b}=12x^5\to -6a=12\ and\ 2+b=5\\\\-6a=12\ \ \ |:(-6)\\a=-2\\\\2+b=5\ \ \ |-2\\b=3
Answer:\ a=-2;\ b=3
Step-by-step explanation:
You would be able to buy 5 packages 5×8=40 and 40÷8=5
Answer:52-12=$40
1/8*40 = 5 hours.
Step-by-step explanation:
