What is the perimeter of △LMN? 8 units
9 units
6 + StartRoot 10 EndRoot units
8 + StartRoot 10 EndRoot units

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible