5^2n +3n -1 is an integer multiple of 9, for all positive integer values
of n​

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Write the pair of fractions as a pair of fractions with a common denominator