Leanne is planning a bridal shower for her best friend. At the party, she wants to serve 5 beverages, 5 appetizers, and 3 desserts, but she does not have time to cook. She can choose from 13 bottled drinks, 11 frozen appetizers, and 11 prepared desserts at the supermarket. How many different ways can Leanne pick the food and drinks to serve at the bridal shower

Arandom high school question but a hard one

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %