A 9ft² painting is mounted with border on a square frame. if the total area of the border is 3.25 ft² , what is the length of side of the frame?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

How do you find the circumfrance of a circle?

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll