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:

Answer:
1 and 1/4ths a cup to make a batch if i worded that right
30 x 0.05 = $1.5 is the answer
C = 3.5t....when t = 15
c = 3.5(15)
c = 52.50 <==