Find the value of x.
(2x - 8)° x° 31°

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent