Answer:
Complementary
Step-by-step explanation:
Angle 1 and 2 make up a 90-degree angle
Hope this helps! :)
✡ When subtracting negatives, your going to do the same thing has subtracting without negatives.

- - Hope this helps! - -
Answer:
5 units^2
Step-by-step explanation:
Area of a triangle =

plugging in:



Carla: 65 * 0.20 = $13
Joe: 80 * 0.18 = $14.40
Joe received higher tips