The ratio of 17 and the absolute value of z​

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9