Find the perimeter of the polygon with the vertices QC – 3, 2), R(1, 2), S(1, - 2), and 7 – 3. – 2). The perimeter is
units.

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).