(b 40. Revenue per Share The revenue per share for
Twitter, Inc. was $1.17 in 2013 and $3.25 in 2015. Use
the Midpoint Formula to estimate the revenue per share
in 2014, Assume that the revenue per share followed a
linear pattern. (Source: Twitter, Inc.)

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

The table above shows approximate conversions from gallons to liters. what is the value of x?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.