I will give brainliest !!

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.

Evaluate the expression for the given value of the variable 7a - 4a for a =8

3382-299=3383- ? fill in the blank?