Can anyone please help me and don't put stupid answers to get the points

#28: 37.8

#29: pretty sure it is -10.67

Step-by-step explanation:

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

60: 45 =12: 9 =4: 3 so the answer is 4: 3