Your pay checks for the last few weeks are R 600, R 470, R430, R300 and R170. calculate the standard deviation

Ined this is due tomorrow and i dont know the answer can you find all the exponents

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Which of the following is equal to the rational expression when x is not equal to -2 or -6?