Six ice cream bars and four bags of chips cost $13.50. Ten ice cream bars and five bags of chips cost $20.00. What is the cost for each item sold separately?

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

With alll of except for the 2 that i did already

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section