Using the pythagorean theorem, find the measure of the missing leg if a = 10m and c = 17m on a right triangle.
a. b = 12m
b. b = 13.1m
c. b = 13.7m
d. b = 15.6m

How do you use the elimination method for this question? explain, because i really want to understand!

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.