: an open concrete tank is internally 1m wide, 2m long and 1.5m deep, the concrete being 10cm thick. calculate the capacity of the tank in litres and the volume of concrete used in c​

17 in long 1.3 ft wide and 8in high what is the volume

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?