Find the length of the hypotenuse of a right triangle if a = 5 and b = 12. a) 8.5 b) 13 c) 15 d) 17

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?