90 is 50% of what number? answer choices are 45, 120, ,180

Classify the following triangle check all that apply

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)