Harold wants to get at least a grade of 81 in his math class. his grade will be the average of two test scores. he got a 75 in the first test. let x be his score on the second test.

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Draw a scaled copy of the circle using a scale factor of 2