Question

Which equations have infinitely many solutions? Select TWO that apply.
0 A. 6(2 - 9) = 6x - 54 + 2
• B. 5(x - 8) + 10 - 5(2 + 2)
• с. 20 - 8х - 6 = 2(7 - 4x)
O D. 4(2 + 4) = 2(2x + 5) + 6

Answer 1

The two equations that have infinitely many solutions are:

B. 5(x - 8) + 10 - 5(2 + 2)
D. 4(2 + 4) = 2(2x + 5) + 6

Answer 2

A salesman makes both a base salary and also a commission, which is a percentage of what he sells. Each month, if his sales total s dollars, he makes a total of 2,000 + 0.1s dollars.
What does 2,000 represent?
• A. his monthly base salary in dollars
• B. the amount of his monthly sales in dollars
• C. his total monthly pay in dollars
• D. his monthly commission in dollars

Answer 3

D. his monthly commission in dollars