Which of the following are geometric sequences?

A. 1,3,9,27,81

B. 10,5,2.5,1.25,0.625, 0.3125

C. 3,6,9,12,15,18

D. 5,10,20,40,80,160

Sharaya went to the movies and bought one small popcorn and two chocolate chip cookies for $8.00. Marvin went to the same movie and bought one small popcorn and four chocolate chip cookies for $10.00. How much does one chocolate chip cookie cost? A.

A hot-air balloon is at an elevation of 4,800 feet if the balloon falls 40 feet per minute how long will it take for the balloon to reach 2000 feet

What is greater - 0.04 or 0.050

2x^3 + 3x^2 - 50x - 75

A woman went shopping. First she spent 4/5 of all money she had in her purse, and then she lost 2/3 of what was remaining. Now she has $10 left. How much money did she lose

Which of the following equations is equivalent to. 25x -.5y = 8? 2x - 4y = 82x - 4y = 64 4x - 2y = 6

Martins suitcase has a volume of 1,080 cubic inches. Lily's suitcase measures 9 inches wide, 13 inches long, and 21 inches high. What is the combined volume of the two suitcases?

How should the second part of my essay be with The theme "live your life with integrity lose with dignity win with humility"

1,000 more than 37,542

What is the interquartile range for the data set? 27, 4, 54, 78, 27, 48, 79, 64, 5, 6, 41, 71 Enter your answer in the box.