Consider the explicit formulas for two sequences below.
f(n) = 2^(n-1) - 1
g(n) = 3n + 6
Select the correct statement
(SEE ATTACHMENT)

X+y=-4 x-y=2 use elimination with adding and subtraction

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

Which of the following statements is a true conclusion that can be made from the scaled bargraph?