Work out the values of a and b in the identity
4(9x + 11)+5(3x+b)
A=
B=

In the diagram below what is the approximate length of the minor arc ab

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?