What is the measure of an angle whose measure is 23 degree less than its supplement

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h