Answer:
The middle one unless your solving for it its the yellow one
Step-by-step explanation:
Answer:
The first three are functions
Step-by-step explanation:
4th one fails the Vertical line test.
Answer:
104.5
Step-by-step explanation:
do 19x11 then the product you get from that you need to divide by two since it's a triangle.
Answer:
B.
4x+9 = 2x-1
Step-by-step explanation: