You scored the following grades on your first three math tests: 71, 78, 81. you only have one test remaining. what is the highest possible test average you can get?

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

Which number produces an irrational number multiplied by 1/3

Two numbers have a sum of 93. if one number is p, express the other number in terms of p.