Find the new amount given the original amount and the percent of change. $7; 10% increase
The new amount is

Step-by-step explanation: 7 x 110% = 7 x 1.1 = 7.7

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square