My number has a tens digit that is 8 more than the ones digit

What is the sum of these mixed numbers 2 1/8 + 4 3/8

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position