lll.solve the value of each expression in colum A. and choose the letter of your answer in colum B.

Colum A.
1.) 12÷3×7-15
2.) 4^3-[2^4+(3+12)]
3.) (5^2×3)-(4+4^2)
4.) [(15-10)+8]+5^2
5.) 25-{27-2×[33-4×(5+1)]}

Colum B.
A.16
B.13
C.38
D.33
E.55

thanks for answering my questions.​