Jaimi went to have a manicure that cost $30. she wanted to tip the technician 20% and tax is 5.75%.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

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?