Answer:
-243
Step-by-step explanation:

Kaylas piece is not heavier, is this a trick question?
30% of the 30 marbles is nine and 9-30 = 21 so your answer is 21
I think that it your answer is 12.4 but im not 100% sure
plz mark brainiest
Answer:
C. Sample: All names are written on pieces of paper and dropped into a container. Three hundred names are drawn.
Step-by-step explanation:
please mark this answer as brainlest