It takes Serina 0.25 hours to drive to school. Her route is 16 km long. What is Serina’s average speed on her drive to school?

Step-by-step explanation:

if Serina needs t=0.25 hours to drive to school, which is s=16 km away

her speed is

v= s/t    t=0.25h

v=16 km/15 min or v= 64 km/h ( multiply by 4 to get 1 hour)

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )