A ∩ B is the set that contains elements common to set A and set B.
here its {10 40 60}
Answer: C) Water in the river
Step-by-step explanation:
Answer:
Not sure how answer that bc I can't really see it that well but I hope that you get your answer!!
Answer:
t=2x+ 2
Step-by-step explanation:
x is every phone call 2 is how many minutes she spends on each call The other 2 is the 2 minutes she already spended
