Put it in a calculator.
16^5/4=262144
16^14/(16^1/2)^2=1125899906842624
Y=-4X+1 the equation can be anything without a specific x-in’t
24.5 should be the missing number. 13.5 (13 1/2) + 5.5 is 19. 19 + 5.5 is *24.5*. 24.5 + 5.5 is 30. Basically, you go up by 5.5 every number.
The answer is 45-40=5 students are in band