Translate this into an expression: the total cost to buy 12 candy bars, if each one costs the same.

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12