B.) what is the cost of making one ham and cheese roll? -what is the cost of making 2 Ham and cheese sandwiches?

-what is the the difference in cost of making one ham and cheese roll rather than 2 rounds of ham and cheese sandwiches?

-which is cheaper? A

225/100 of last years cost. write each fraction as a decimal and as a percent

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Which table shows a proportional relationship between miles traveled and gas used?