How do i do this. (i forgot how to do this)
2 is greater equal to x-12

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Which of the following is true for the relation f(x)=2x^2+1

Which number completes the inequality? 2/3 < _ < 7/9