Plz ! mr. rubio has $826 to spend on sandwiches for a class reunion picnic. he has chosen 3 kinds of sandwiches: roast beef, ham, and egg salad. the roast beef sandwiches cost $4.40 each. the ham sandwiches cost $3.60 each. he is able to buy 70 of each kind of sandwich. what is the most a egg salad sandwich might cost? a) $3.70 b) $3.80 c) $3.90 d) $4.00

What is the length of bc ? enter your answer in the box. bc =

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?