Daniela made her error on step 3 because it says:
"Find the ratio of the differences of the means compared to the mean absolute deviation.
She didn't find the difference between the today and last week means. She just put the mean as a whole.
First bring like terms together before simplifying
No answer possible as you didn’t supply the diagram
Answer:
3x^2+3x+2
using Euclid's division algorithm
you can verify itt...
Answer:
2. 1400
3.4832
4. 1400
Step-by-step explanation: