The coastline of the unites states is 12,383 miles long . canada’scoastline is 113,211 miles longer than the coastline of the united states. how long is the coastline of canada?

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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.

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3