A major corporation has branch offices in eight major cities in the United States and Canada. The company president wants to visit five of these offices. How many different trip combinations are possible?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x