AB is parallel to CD, and EF is perpendicular to AB. the number of 90 degree angles formed by the intersections of EF and the two parallel lines AB and CD is what

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

Asugar cube is inch on each edge. how much volume does it occupy?