Answer:
your range is 11
Step-by-step explanation:
22-11= 11
Maybe let's just do the prime factorization.
40=2x2x2x5
answer:2^3x5
for brand x for 1 fluid ounces
for brand y
0,75-0,65=0,1
Brand x costs $0,1 less
y(y + 4) sq ft = is the answer