Go to math way.com it is really helpful
Answer:
Pretty sure it's B but it could be D as well.
Answer:
7 years old
Step-by-step explanation:
Robert's mother pours a cup of milk for him and realizes that cup has a small crack so she pour the milk into another cup. Robert is not upset because he knows that the amount of milk has remained same.
As Robert is 7 year old . He can groups the milk in the cup according to size , shape and color. He has a better understanding of numbers and can understand problems easily.
Answer:
10
Step-by-step explanation:
ive done this before =)
Step-by-step explanation:
X(x+6) - 6(x+6)
X+6x-6x-36
X-36