Each chocolate bar in a box cost $3. If a box had 7 bars total and Olivia sold all but 4 bars, how much money would she have made?

What is the rate of words per page

What is (x+0) squared (X+0) ^2

se Lagrange multipliers to find the maximum and minimum values of the function subject to the given constraint. (If an answer does not exist, enter DNE.) f (x, y, z) = x2 + y2 + z2; x4 + y4 + z4 = 7

What is the slope and y-intercept of x minus y equals negative 3

Solve the inequality 7x ≥ - 7

The soccer field at Mario's school has a area of 6,000 square miles. How can Mario show the area as a whole number multiplied by a power of ten

20 ounces of cereal for 4.40 or 16 ounces of the same brand for 3.68 which is the better buy

Mackenzie spent $20 at the local farmer's market. She bought b pounds of blueberries that cost $4 per pound, and r pounds of raspberries that cost $6 per pound. She wrote the equation 4b+6r=20 to represent the cost of all the fruit.

A well-designed experiment is the only legitimate way to establish a cause-and-effect relationship between two variables. We can use results from an observational study to test a claim about a population.

the price of a bike after a discount was $250. If the discount was 60% how much was the original cost of the bike?