The sales tax on a surfboard is $12 what is the percent of sales tax if it is $240

Volume of cylinder with a radius of 8cm and height of 25 cm

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d