Amy practices yoga 20 minutes each day before school and 30 minutes each day after school. She attends school Monday through Friday. How
many minutes does Amy practice yoga in 4 weeks?

Use the multiplier method to incrases £258 by 43%

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Place the following steps in order to complete the square and solve the quadratic equation,