When multiplying a number by 10, where is the decimal point moved? One place to the right
One place to the left
OTwo places to the right
OTwo places to the left

one place to the right

Step-by-step explanation:

Multiplying a decimal by 10 moves the decimal point one place to the right. Dividing a decimal by 10 moves the decimal point one place to the left. Multiplying or dividing by a power of 10 will move the decimal point equal to the number of 0s.

hope it helps

When dividing by 10, 100, 1000 and so on, move the decimal point to the left as many places as there are 0s. So when dividing by 10, move the decimal point one place, by 100 two places, by 1000 three places and so on.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons