Answer:
25 is the missing number
Step-by-step explanation:
7+9=16
16+9=25
25+9=34......
x^2 = 64
√x² = √64
x = 8, -8
answer is B
substitute x as 3
f (3)=2x
=2×3
=6
34 songs
120min/3.53 = 33.99
Where are the answer choices
