Sam paid $8.25 for 18 stamps. at this rate, how much would it cost sam to buy 12 stamps

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.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart