Q2. In book store, 60 identical
booke occupy a length of 2.5 ca a shelf. Find on is the length occupied by so such books a shelfs is the number of such needed to completely occupy a shelf that is 80cm long. books
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite