13 + 3 - 6 + 10

which of the following is equal to the expression listed above?
3 + 13 - 10 + 6
3 + 13 - 6 + 10
10 + 3 - 13 + 6
13 + 6 - 3 + 10

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?

What is the y intercept of f(x)=(1/2)^x?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).