HELP-Sarah had a box of cupcakes of which she gave 1/2 to her friend Scott. Scott gave 2 1/4 of his share to his friend Eliza. What fractional part of the cupcakes did Eliza receive?

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.