Peter created this number pattern: 9, 18, 27, 36 Martha says the rule for Peter's pattern is Multiply by 2. Peter disagrees and says that the rule is Add 9. Who is correct? Justify your response.

Larry bar opened a frame shop and completed these transactions: larry started the shop by investing $41,100 cash and equipment valued at $19,100 in exchange for common stock. purchased $180 of office supplies on credit. paid $2,300 cash for the receptionist's salary. sold a custom frame service and collected $5,600 cash on the sale. completed framing services and billed the client $310. what was the balance of the cash account after these transactions were posted?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

The area of each triangle is 7 square units. the surface area of the triangular prism is