Expanded Form and Area Model- Compare the two methods. How were those methods different? Explain which model you found most help
ful. Why?
1 answer:
On expanded form is for example 139 in expanded form would be (100)+(30)+(9)and area model is the model for multiplication
You might be interested in
∆ABD≈∆CBD
is the s statement
Step-by-step explanation:
gradient=1
gradient of parallel lines is equal.
y1-y2/x1-x2=1
complete the rest
Answer:
picture?
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given that

We can write the given expression as


By using the formula



Using the identity




This is required expression.
The answer is 1....................