Given: if ac=3, bc=5, and ab=7, find ad

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides. should be his answer