Five times the sum of a number and 27 is greater than or equal to six times the sum of the number and 26 what is the solution to set of the problem

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.