Answer:
1.x^2
2.x+8
3.x
4. 8x
Step-by-step explanation:
Length of old is x inches.
Because it is square we have that area of the old canvas :
When we read : width of new is increased by 8 so : x+8
Length is x.
The difference of areas:
Old canvas : A1=
New canvas :
Now we can find A2-A1:
Cheack the expononets may be it wrong harder to get
Fill in the given information then calculate the missing parts. See attached picture
Sixty four
6 tens 4 ones
64 ones
60+4
8 to the power of 2