The classes at the middle school want to raise money.

the sixth grade runs a bake sale for
5
5
hours and makes
$170
$170
.
the seventh grade sets up a dunking booth for
4
4
hours and makes
$112
$112
.
the eighth grade has a car wash and makes
$192
$192
in
6
6
hours.

which class has the highest rate for raising money?

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