Find the exact length of the altitude to the hypotenuse of a right triangle whose sides make a Pythagorean
triple, with the smallest side length of 13.

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample