Answer:
C
Step-by-step explanation:
120 x 35% = should make 42
jus report if its not C
This is a right triangle. To find the length of the hypotenuse a^2 + b^2 = c^2.
21^2 + 18^2 = c^2
441 + 324 = c^2
765 = c^2
27.66 km
170696 is the answer fellow user
= 81