16) which expression is equivalent to x12 + 5x6 – 14? a) (x6 – 2)(x6 – 7) b) (x6 – 2)(x6 + 7) c) (x4 + 2)(x3 – 7) d) (x6 + 2)(x6 + 7)

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?