15. Bhargav stops in at a deli to get lunch for his crew. He buys five roast beef and three
vegetarian sandwiches and the order costs
$27.50. The next week, he pays $23.00
for two roast beef and six vegetarian
sandwiches. How much does one roast
beef sandwich cost?
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What is the perimeter of square abcd? units units 28 units 37 units

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which system of linear inequalities is represented by the graph?