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answer : 11
explanation: a2
[tex]a ^{2} + 3b \div c - 2d \\ {3 }^{2} + 3(8) \div 2 - 2(5) \\ 9 + 24 \div 2 - 10 \\ 9 + 12 - 10 \\ 21 - 10 \\ = 11[/tex]
incase u didn't know what BODMAS is
B - brackets
O- order of powers
D-division
M-multiplication
A-addition
S-subraction
hope this helps☆☆☆