The mass of a spherical grape is 8.4 grams and its density is 2 grams per cubic centimeter.

what is the radius of the grape

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 value of x in the diagram below?

Which expression converts 45 degree to radians