Answer:
14
Step-by-step explanation:
21 divided by 3 =7 7 per 1/3
7x2=14
123 - Use PEMDAS but since you have both division and multiplication you can just go from left to right
There would be 60 houses left
Answer
Find out the what is the acceleration of the object .
To prove
Formula

Where
t = the time in which the change occurs
As given
If the velocity of an object changes from 65 m/s to 98 m/s during a time interval of 12 s .
Final velocity = 98 m/s
Intial velocity = 65 m/s
Time = 12 s
Put in the formula


Acceleration = 2 .75 m/s ²
Option (A) is correct .