Pretend you are having a party and you are making a cake. you invite 21 people over but only 14 can attend. therefore, you have to change your original recipe. the original recipe called for 6 cups of sugar, 3 eggs, 9 cups of flour, and 2 cups of oil. what is the new recipe?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

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