8x-1=5x-13 3x-1=13 3×=12 x=4 subtraction property of equality

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?