Answer:

Step-by-step explanation:

We will start by using the quadratic formula.

We will simplify that and get:

So our answers would be:

Answer:
/2 and /4 because angle 1 is 90
I have no idea. Where is the diagram.
Answer:
I believe the answer is $409.91
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3 is the only number here with factors of itself (3) and 1