About how many times greater is the distance from the Sun to Proxima Centauri compared to the distance from the Sun to Mercury? Express your answer in scientific notation, using a whole number times a power of 10. A. 1.4 x 10^6
B. 0.7 x 10^6
C. 6.9 x 10^5
D. 6.9 x 10^7

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression