I will mark as a brainliest . Can anyone help me :( .

Please don’t answer if you do not know .

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?