Answer:
8 marbles
Step-by-step explanation:
Since Carl has 7 times as many marbles as Bill (who is the base unit), Carl's number of marbles is equal to 7 units.
7 units = 56
1 unit =

Bill has 8 marbles.
Sorry cant help you, that's a tough nut to crack! good luck though!
Answer:
Step-by-step explanation: x+4-5=y
Answer:
It is 7.5%.
Step-by-step explanation:
15 x
200 100
1500/200 = 7.5
Answer:
b
Step-by-step explanation:
Give me brain list plssssss