I believe the answer is 104 km per hour. correct me if i’m wrong anyone.
Answer:
m=22.2
Step-by-step explanation:
By using the Pythagorean’s theorem i.e
hypotenuse^2=opposite^2+adjacent^2
Where
Hypotenuse =unknown
Opposite =18
Adjacent =13
Hyp^2=18^2+13^2
Hyp^2=324+169
Hyp^2=493
Hyp=sqrt 493
Hyp=m=22.2
It keeps going up by 2......3....4....5.... so the answer is easy, 15 + 6 = 21!