Suppose you are given a square with an inscribed circle. if the area of the square is 36 m^2. what is the area of the circle?

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?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Solve the inequality and graph 6j - 7 < 5