Answer:
A = 27 cm²
Step-by-step explanation:
Putting in the above formula
A = (10.8)(2.5)
x = -8
See explaination
Please kindly check attachment for the detailed step by step solution of the given problem.
x = -10
3(x + 4) = -18
3x + 12 = -18
3x = -18-12
3x = -30
x= -30/3