Determine which of these does not illustrate two quantities that combine to make 0.
a) jane collects 12 seashells and then loses 12.
b) sharon lost 8 pounds and then gained 10 pounds.
c) a business's profit if its income is equal to its expenses.
d) frank wins five dollars and pays back a $5 debt to a friend.

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Adriveway is 40 yards long about how many meters long is it

Which of the choices shown could be used to prove that aacp=abcp ?