Answer:
after 10 years there will be $600000 in my account
The first one would be the government
48x :
6x·3+9x·2+12x
6·3x+9·2x+12x
18x+18x+12x
48x
198=-4x+2(-6x+3), 198=-4x-12x+6, 198=-16x+6, collect the like terms, 198-6=-16x, 192=-16x, divide both sides by -16, 192/-16=-16x/-16, x=-12
Answer: I would say b and c because 11 pounds is 176 ounces but i don't really know what the question wants but i hope this helped.