Answer:
20 minutes
Step-by-step explanation:
x is 0 in the graph and y is 20
so 20 is your answer if 0 is x
DEF
The other triangle is a reflection
i can barly read the image when i open it but, i think its d
144
Base:16
Height: 18
Triangle area formula: (bxh)/2
16x18=288
288/2=144