Which set of three angles could represent the interior angles of a triangle?

190, 70°, 910

470, 120, 310

509, 209, 20°

250, 250, 100%

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?