The surface area of the top surface of the water in a circular swimming pool is about 206 square feet. estimate the radius of the pool, to the nearest foot. question 23 options:

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Which expression is rational? 6. , square root two, square root 14, square root 49