Suppose that​ P(x) represents the percentage of income spent on health care in year x and I​(x) represents income in year x. Determine a function H that represents total health care expenditures in year x.

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

State one method by which you can recognize a perfect square trinomial.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample