The table below shoes the number of white and yellow flowers Cara used in 5 different arrangements. a. Are the numbers of white and yellow flowers in Cara's arrangements proportional.

b. If it is a proportional relationship, which equations related the number of white flowers, x, to the number of yellow flowers, y?

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 are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?