Select the correct answer. Which function has a domain of (-00,00) and a range of
of(-0, 4]?
f(t) = -40
f(x) = x + 4
f(x)= -x^2 + 4
f(x) = 2^x+ 4

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

step-by-step explanation: