Common ratio = a2 / a1 or a3/a2
= 16/64 = 1/4
In short, Your Answer would be 1/4
Hope this helps!
You should actually subtract 2f from each side to make it balanced then if your solving for f than you need to subtract 13 from both sides then divide both sides by -8 so the answer should be f=3
Juanita saved $162.08.
324.16/8 = 40.52 x 5 = 162.08
17^2 - 12^2
289 - 144 = 145
Sqrt of 145 = 12.04159…
The answer rounded to two decimal places is 12.04 cm.
The simplest form of this sum is 670.
