Fre 100 points whats 2 plus 2 x 5 x5

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?