A water tank has 8 feet of water in it. At the end of each hour the water level falls to 75% of the previous level. Identify the graph of the sequence and the correct description of its pattern. Then identify the what the water level will be after 6 hours.

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b