Three students, jim, rachel, and tony, try to guess the number of beans in a jar. jim guessed 260 beans, rachel guessed 234 beans, and tony guessed 274 beans. one guess was off by 9, another guess was off by 17, and the other guess was off by 31. how many beans are in the jar

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.