The number of students in a chess club decreased from 32 to 12. What is the percent decrease? Round
your answer to the nearest percent.

Subtract 104 - 12 that should give you the weight of the dog and then divide the answer by 12 to get the rabbit's weight

Use the symbol "^" to denote exponentiation.   write y = (x-9)^2 and y = (x + 9)^2.like y=x^2, the graphs of the two given functions are vertical parabolas which open upward.the graph of y=x^2 has its vertex at (0,0).   that of y = (x-9)^2 has exactly the same shape, but has its vertex at (9,0).   that of y = (x+9) has the same shape, but has its vertex at (-9,0).   the principle here is "horizontal shift."