Answer:
16.04
Step-by-step explanation:
4th option (sqrt(10))/2
what what what what what what what what what
x=6. x=15
13. x=6
16. x=15
Answer:a
c
x*x=x^2
x*9=9x
x*3=3x
9x+3x=12x
9x3=27
x^2+12x+27
