7. Which one of the following is an arithmetic sequence? O A. 35, 5, 85, 1.1, 1.22, .
O B.-2, 1,4,7, 10, ..
O C.5, 0,-1, -3, -7, ...
O D.2,3,5, 7, 11, 13, 17,

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase