Which algebraic expression is equivalent to the expression below? 3(9x + 15) + 11x
83x
38x + 15
38x - 45
38x + 45

What is the approximate circumference of the circle shown below?

What is the value of x? enter your answer in the box. photo attached.

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.