Which of the following expressions has the greatest value? A. |-14 B. 1-8] C.31 D.|12|
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In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?