When writing a repeating decimal as a fraction, why does the fraction always have only 9s

A store is having a closing sale. All items in the store are 35% off. Samantha found a jacket she wants to buy with an original price tag of 85$. Wich expression will find the price of the jacket after applying the sale?

Write an equation in slope intercept form for the line that passes through (-3,2) and is perpendicular to the line described by y=3/2x-4.

16 Find the common difference of the arithmetic sequence. 9, 13, 17, 21, ...

The value of y varies directly with x, and y = 63 when x = 14. Find y when x = 28. I have been stuck on this for a while ... y = 112 y = 126 y = 4.5 y = 6.2 (the answer choices) I think it is the second one

Don draws one card replaces it and draws another card is it more likely that she draws to red cards or two face cards

11. Identify the coefficient of 2xy3

Choose the correct product of (8x? 4) (8x + 4). 64x2? 16 64x2 + 16 64x2? 64x + 16 64x2 + 64x + 16

Susans red note book cover is 20 cm by 30 cm she has a sticker for each letter in her name each sticker is a square that measure 3 cm on each side she puts all 5 sticers on her notebook. how much of the red notebook cover is still showing

The percentile rank of 88 is

Convert 135 pounds to kilograms.