9. Samir owns some company shares. The value of each share rose and
dropped over a week, as shown in the
table. What was the total change in
value of each share after the week?
Show your work.
MOD nes Wed
Fri
+0.21 -0.03 -0.11 -0.09 +0.02

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

The answer is a 5/20 because if u add all of the marbles there are 20 and there are 5 red marbles so 5/20 is the answer mark as brainliest