Which is a description of an undefined term? • The distance along a line segment is the number of units between two points.
• Perpendicular lines are lines that intersect at a right angle.
• A ray extended infinitely in one direction from an endpoint.
• An angle is the figure formed by the intersection of two rays at common endpoint.

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days