What is the common ratio, r, for the sequence represented by the formula a∨n= 3(2)ˆ-n 1.) 1/2 2.) 2 3.) 3 4.) 6

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²