Whoever can answer all of these gets 100 points, and gets Brainliest, No nonsense answers because this is going to my report card grade, and I really want to raise my C to a B. Also please help me immediately, please

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

What are the steps to solving the inequality 3b + 8 ≥ 14?

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices