-7x + 12x – 6 = 9
how do i solve this and awnser?

Which symbol makes the steam in true 0.7 > 0.77

For which pair of functions is (gof)(a)=|a|-2?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.