Luke has 15 coins. He has only nickels and dimes. If the total value of the coins is $1.20, how many nickels does he have.

What is 1/3x5 on anuber line what does it look like on a number line

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.