One month, jerry worked 3 hours less than ben, and chris worked 4 more hours than ben. together they worked 196 hours. find the number of hours each person worked.

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

Graph y = -|x| + 2. click on the graph until the correct one appears.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m