A trapezoid has sides with the following lengths: 9a, 5a +1, 3a + 12, and 17a - 6. Write an expression to represent the perimeter of the trapezoid.

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup