Which of the following sets of ordered pairs does represent as a function of x? a) {(4,2), (3,-5), (5,-5), (1,10)}

b) {(-1,2), (3,5), (5,5), (-1,5)}

c) {(1,2), (3,5), (5,7), (3,10)}

d) {(1,1), (3,1), (5,1), (5,11)}

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

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