What is 12 rounded off to the nearest 10

10

Step-by-step explanation:

This is the answer because:

1) We always have to look at the rounding digit (this digit is located right next to the tens digit in this problem).

2) Since the ones digit is smaller than 5, it has to round down to 10. If the digit was 5 or greater, than it would be 20.

Therefore, the answer is 10.  

Hope this helps! :D

e) none of the above because the measure of angle cba is 101°

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.