Answer:
false
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the expressions all that is required is to expand them (using the distributive property) to see which answers they match up to:
For a:
For b:
For c calculate the square of a sum:
(add like terms) c:
For d:
The length of a diagonal is nine inches because it is the same length as the side length.
Answer:
Step-by-step explanation:
4x-3+7x+1
4x, 7x are like terms because the both have an x
-3,1 are like terms because they are both constants
4x+7x-3+1
11x -2