One weekend bill and dan shoveled snow to earn money. together they earned $14.50 an hour for 11 hours of work. each received half the total earnings. if bill spent $25 on a cd, what was the total amount he had left, in dollars and cents, from the money he earned shoveling snow?

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

step-by-step explanation: