Aplumber needs to replace 20 feet of copper piping. when he gets to the supply store, the lengths are given in meters. how many meters of piping does he need to purchase

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

Consider the graph of the exponential function y=3(2)×

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?