Answer:
Step-by-step explanation: 4848474838387398437939743927938<em>5</em>
8hrs = 480mins
6hrs = 360 mins
472/480 = 0.983...
0.983... x 360 = 354
D) 354
Answer: 10x^2-10x
Explanation: You would distribute the 5x into the parenthesis making it 10x(to the second power) -10x
3*10⁻⁵ + 0.0000022
= 0.00003 + 0.0000022 = 0.0000322
= <span>0.0000322 = 3.22 * 10</span>⁻⁵
