(1.08). 6. A bank account balance, in dollars, is modeled by the equation f(t) = 1,000.
where t is time measured in years.
About how many years will it take for the account balance to double? Explain or Show
how you know.

This is so hard and it’s for a test

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer