Answer:
240
Step-by-step explanation:
1/4 of ?=60
60x4=240
This is a geometric sequence with an initial term of 27 and a common ratio of 1/3
This just means that each term is 1/3 the term preceding it.
Any geometric sequence can be expressed as:
a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number in this case:
a(n)=27(1/3)^(n-1)
Answer: 112 square feet
Step-by-step explanation:
(4*10)+(18*4)= 40+72=112
YOU ARE SMART YOU CAN DO THIS