Answer:
20:90
Step-by-step explanation:
Answer:

Step-by-step explanation:

Set up equation
Step 1: Simplify

Step 2:Multiply by conjugate

Step 3:Simplify

We can reduce this and we must make the imaginary number and real number serpate equations.

Reduce each by 2

-1.0, -3/4, 0.25, 3/2
hope this helps :D
Answer:
The answer is $36.25
Step-by-step explanation:
First minus $15 from $160
=145
second divide by the amount of friends which is four
so 145 divided by 4 equals 36.25
each ticket cost $36.25
No, if you do the vertical line test( draw a vertical line on each graph line that hits the circle) if the lline touches more than one point AT ANY TIME it is not a function. So in this case it is not a function