HEL I BEGGING YO ALSO SHOW YOUR WORK 1 ) Use the expression below to answer parts (a) and (b) 5x-3x-4y+ 1/3 (6x-12y)

ANSWER THESE QUESTIONS !!!

a) Simplify the expression by combining like terms. (SHOW YOUR WORK.) 5x-3x-4y+ 1/3 (6x-12y)

b) Express the answer from part (a) as an equivalent expression in factored form. 5x-3x-4y+ 1/3 (6x-12y)

c) In the space below PROVE how you know your expressions are equivalent to the original expression. 5x-3x-4y+ 1/3 (6x-12y)

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month