Can 4, 6, and 12 be the measure of the sides of a triangle? and
Can 6, 15, and 20 be the measure of the sides of a triangle?​

Find the zeros of each function. f(x) = x^2 + 5x - 6

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.