Question

can someone help me with this question

Answer 1

you have to substitute 8 for all the equations and then you'll have your answer.
2(8) +10=      16+10=   26
A) 3(8)=         24 no
B) 2(8+5)=     2(13)=    26 YES
C) 8^2+5=      64+5=    69 no
D) 10(8)+2=   80+2=    82 no