Ryan got his marks back from 3 tests. The first test was marked out of 50, 2nd test out of 80, and 3rd out of 20. His percent on each test was the same: 80%. How many marks did Ryan get on each test?

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

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

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.