Round 258,177 to the nearest hundred thousands

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.

What is the relationship between all triangles that can be drawn given the same three angles

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?