Answer:
I dont understand your question but I'm going to assume that you want to add those numbers the answer would be 37 marbles in total
To get the answer you have to add 29.4 and 13.9 and you get 43.3
It is A
Answer:
x = 18
Step-by-step explanation:
total money = money spent + money left
x = 7+11
x = 18