The circumference of a circle is 19.8mm. Find the length of the radius. Give your answer rounded to 1 DP.

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

What is the first step of an indirect proof of a number that is divisible by two

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?