STEP 2 Prove that BCFD a paralelogram

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Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

X+y=-4 x-y=2 use elimination with adding and subtraction

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.