Elena's aunt bought her a $150 savings bond when she was born. when elena is 20 years old, the bond will have earned 105% in interest. how much will the bond be worth when elena is 20 years old?

What is being done to the variable in the equation 3 + g = -9? the number 3 is being added to it. the number 3 is being subtracted from it. the number -9 is being added to it. the number -9 is being subtracted from it.