Answer:
x = 60
Step-by-step explanation:
That square on the angle means 90 degrees so since the other angle is 30 that means x has to be 60
Answer:
$14.4
Step-by-step explanation:
I don't quite understand this question, but this is what I think
Answer:

Step-by-step explanation:
An undefined slope is a vertical line on a graph. This means it isn't equal to a y-value, but rather an x-value instead. All values of y work for this function, just as long as the x-coordinate is 11.
Answer:
4.5/2 which is 2.25
Step-by-step explanation:
D because you need to make the denominators have a common multiple.