Answer:
Step-by-step explanation:
It asks for the common set of A and B.
<u>There only one element common to both the given sets:</u>
- A={2,3,5,7} and B={2,4,6,8} ⇒ A∩B = {2}
Answer: the slope is negative
Step-by-step explanation:
I graphed it and the slope is negative
P= a+b+c = 76
side a = 2b = 30
side b = b = 15
side c = 2b + 1 = 31
