12 first-year teachers and 28 experienced teachers attended a school staff meeting meeting. What percentage of the teachers in the meeting were first-year teachers?

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.