What value of x can make 4x-10=18 true?

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52