If a triangle has a height of 7 centimeters and a base of 4 centimeters, what is the area

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Find two consexutive odd integers such that the sum of their square is 650

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m