Mathematics Enhanced Sample Scope and Sequence

(if 2x + 9 = 17, then x = 4). ... From X, draw an arc that is large enough to reach past B. Using the same compass opening and Y as the circle center, draw another arc that intersects the first arc. ... A circle has a radius of 8 centimeters. The measure of the arc of the shaded section is 72(. ................
................