Keira bought 7 containers of gems. each container has 24 blue gems and 32 yellow gems. which expression shows how many more yellow gems than blue gems are in the containers?

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other