Given the vertices of a rhombus, A(0, 0) , B(b, c) , C(b+b2+c2−−−−−−√, c) , and D(b2+c2−−−−−−√, 0) , prove that the diagonals form four right angles. (Hint: Think about the products of the slopes of perpendicular lines.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Which number line correctly shows 0.8 + 0.3?