What is the most accurate way to find 73% of 38?

Which term best describes the association between variables a and b

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.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?