An item has a listed price of $80. if the sales tax rate is 6% , how much is the sales tax (in dollars)?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point