The quadrilateral shown below is a parallelogram. Its dimensions are given in centimeters (cm), 197 cm
195 cm
28 cm
72 cm
What is the area, in square centimeters, of this quadrilateral?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.