Simplify quantity 18 x minus 6 over 9 x to the fifth power all over quantity 15 x plus 5 over 21 x squared. (2 points) a 5 x cubed over 14

b 5 x cubed open parentheses 3 x plus 1 close parentheses over 14 open parentheses 3 x minus 1 close parentheses
c 14 over 5 x cubed

d 14 open parentheses 3 x minus 1 close parentheses over 5 x cubed open parentheses 3 x plus 1 close parentheses

In what form is the following linear equation written y=9x+2

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.