Answer:
minus 15
Step-by-step explanation:
times the bottom by the right hand side
Answer:

Step-by-step explanation:

Answer:
254
Step-by-step explanation:
Answer:
12 only.
Step-by-step explanation:
When the question is asking for f(0), it is asking for the value of <em>y </em>when x = 0.
We see that there is only 1 intersection at x = 0, and the y value would equal 12.
Therefore, our answer is 12 only.
Answer:
100°
Step-by-step explanation:
all four angles added together total 360°
x = 360° - 60° - 110° - 90°
x = 100°