Minkah is ordering a cake for his grandmother’s 70th birthday. the bakery offers a choice of chocolate or vanilla cake and a choice of raspberry, buttercream, or lemon filling. if represents the set of cake choices and represents the set of filling choices, which set represents the set of all combinations of cake and filling?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?