21. The radius of a circular baking tray is 10 cm. Find its area correct to 2 decimal places. Use the pi button on your calculator for pi in your calculations.

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

What are the steps to solving the inequality 3b + 8 ≥ 14?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?