Answer:
.
Step-by-step explanation:
A. Is a function B. Is not. The way you tell us you draw straight lines through the graph if any of the lines intersect with the thing plotted more than once it’s not a function, if it only intersects once it’s a function.
Answer:
29 stories - 49 stories = number of stories they need to go
28 - 49 = 21
the answer is 21
they have 21 more stories to go
Answer:
b
Step-by-step explanation:
It will have 2 solutions! this is because a negative and a negative cancel each other out and will make a positive under the radical.