Plz math 20 points Two pyramids are similar. The volume of the larger pyramid is 270cm3. What is the volume of the smaller pyramid if the ratio of their heights is 3:2?

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?