The correct answer is the last choice
Answer:
60 in
Step-by-step explanation:
15 x 4= 60
Answer:3,18
Step-by-step explanation:
7x+2x= 54
9x= 54
X=6
Black 7(6)=42
White 2(6)=12
=54
You just convert 10 decimal places to the right, adding zeros when the points after the decimal end, leaving you with 29400000.