Which value is in the domain of f(x)? f(x) =
2x + 5, -6 < x < 0
- 2x + B0 < x < 4
0-7
O 6
4
O 5

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?