If the measure of an angle is 42.5°, what is the measure of its supplement?

What is the domain of the function f(x)=^9x

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)