3numbers greater than 20 that have 9 as a factor

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric