Help ik its not math btw brainliest ill give

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Find the solution(s) to x^2-14+49=0