Which number can be written on the line to make the inequality true?

3.91 < < 4.23 < 4.44

a) 3.7
b) 3.9
c) 4.1
d) 4.3

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 following equation. -x ^3/2 = -27

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?