700 because 10 times 20 is 200 and 500 plus 200 is 700.
Answer:
x = 3
Step-by-step explanation:
Because yes
Answer:
The percent of decrease can be calculated with this formula:
(Original value - New Value)/(Original Value)
In this case, the original value is 117 and the new value is 91.
So the percent of decrease is 26/117, or about 22%.
Hope this helps!
Answer:
-216z^2
Step-by-step explanation:
