6th grade math ! Answer both... :)

Answer:
Question 1: 148
Question 2: 4
Step-by-step explanation:
Question 1:
[tex]12^2-23+(9*3)\\=144 - 23 + (27) \\=121+27\\=148[/tex]
Question 2:
[tex](\frac{ 3*5^2}{15})-(5-2^2)\\\\=\frac{75}{15} - (5-4)\\=5-1\\=4[/tex]
Answer:
1) 148
2) 4
Step-by-step explanation:
First you need to solve the parenthesis. Then do the exponents. And lastly subtract and solve