A circle passes through opposite vertices of a square with side 40cm.
If the diagonal of the square is a diameter of the circle, calculate
the radius of the circle.

How do you graph linear equation x+y=4

Choose the more precise measurement. 26.4 cm or 8.39 cm

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.