20 points + brainliest for the answer and ! two polynomials are givenp=3x^2 +2x-6 and q=2x^2-2x+10 find p+q and q-p. note that ^ before a number means it's an exponent and show your work to me understand what you did. i'm really confused.

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 median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

In an improper fraction, is the numerator equal to, less than, or greater than the denominator