The midpoint of AC is (-1.5, 20)
Answer:
-13
Step-by-step explanation:
Adding a negative means that you subtract the number as + (-) = -
This means that the equation is -4-9=-13.
Answer:
18.90
Step-by-step explanation:
3x12=36
36-15=21
21 x 0.9
C because he makes 1 1/2 liter and finishes it, which makes 0. A would be 1.50, b would be 2, and d -4