Answer:
2nd choice is correct.
Step-by-step explanation:
We need to find about which polynomial is represented by the algebra tiles.
so we just need to collect all terms written on tiles then combine them.
Notice that - means -1 and + means +1
Row wise terms are:
Now combine like terms:
Hence 2nd choice is correct.
Answer:
Step-by-step explanation:
1) 10
2) 13
3) 19
4) 25
Answer:
Step-by-step explanation:
What is the area of the triangular base? 8 square feet
What is the length of edge DF? 4 feet
Polygons whose corresponding angles are congruent and whose corresponding sides are proportional are called similar polygons.