Define the term perpendicular. What kind of angles do perpendicular lines create?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63