A = P (1+nr); solve for r

Artie was paid $75 for serving at a bariquet in the restaurant where he works as a cashier. He worked the rest of the week for $7.25 per hour.

Suppose you purchase 2500 worth of flooring on an account charge of 2.9654% interest per month on the account balance. Find the interest charge added to the account balance at the end of the first second and third months

A marble pillar in the shape of a square prism has a length and width of 2.5 feet and a height of 12 feet. The pillar weighs 12,000 pounds. How many pounds per cubic foot is the density of the marble?

The expression (x-6) ^2

How many solutions does this system have? 12 x minus 4 y = negative 8. y = 3 x + 2. one two an infinite number no solution

John sells pizzas for $10 each and earns $2 profit per pizza. He pays workers $8 per hour. What is the minimum number of pizzas a worker should produce per hour to be beneficial to John?

Find the quotient of 3 2/5 and 3 1/6. Express your answer in simplest form.

What is 7/8 = y + 1/4

What are the angles of rotation for a 20-gon?

List the rational numbers in order from least to greatest. 2.3, 2 4/5,2.6