Answer:
52
Step-by-step explanation:
39, 40, 44, 49, 50, 54, 56, 61, 62, 68
39, 40, 44, 49, <u>50, 54,</u> 56, 61, 62, 68
= = 52
9
PEMDAS
6 + (3^3) ÷ 9
6 + [(27) ÷ 9]
6 + [ 3 ]
= 9
c,d
because when u solve the problem those both have the same answer