Having some real trouble with this question, ! find the perimeter and the area of the composite figure. a. what is the approximate perimeter of the concrete region? use 3.14 for π b. what is the exact area of the concrete region? leave answers in terms of π.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

What is the period of the sinusoidal function ?

The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?