Mrs. Thomas placed the following flowers in a vase : 10 tulips, 12 daisies, and 18 daffodils. If Mrs. Thomas randomly selects 1 flower, what is the probability the flower will be a daisy?

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?

Which system of linear inequalities is represented by the graph?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path