Aparallelogram has vertices at (-2, -1), (4, -1), (0, 2) and (6, 2). the smaller congruent sides of this parallelogram each have a length of 3.6 units. calculate both the area and perimeter of the parallelogram. explain or show how you got your answers.

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi