Consider set x={5,3,1,0} .which value of x makes 15-3x=0 true?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Use sigma notation to represent the following series for 9 terms.

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?