Jorge baked cookies for his class. There are 28 people. He baked enough for everyone to get 3 cookies. How many cookies did he bake? (write an equation with the variable as well)

12X-7X (1-9X) = - 3+9X (7X-1)

A dietician works in a hospital and prepares meals under the guidance of a physician. Suppose that for a particular patient, a physician prescribes a meal to have 550 calories, 35 g of protein, and 140 mg of vitamin C.

10. The values of x and y vary directly, and when x = 48, y = 36. Find the value of x when y = 18.

What is the equation of the line whose y-intercept is 3 and slope is 1?

your family and your friends are taking a trip. you drive separately. it took your family 3.5 hours to drive 175 miles. your friends family lives farther away. it took them 5 hours to drive 175 miles.

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 160lbs. and each box of books weighs 50lbs. The maximum Capacity of the elevator is 1000lbs.

What is 3^2+4^2=c^2

Simplify the expression. 13[6^2 / (5^2-4^2) + 9] 181 169 26 585

Doreen lives 3/4 miles from the library. If Sheila lives 1/2 as far away as Doreen, which statement is true? A Sheila lives closer to the library. B Doreen lives closer to the library. C Sheila lives two times as far away from the library as Doreen.

Stratified random sampling is a method of selecting a sample in which