Answer:
the answer is 4
Step-by-step explanation:
3x+12=39
Minors 12 on both side
3x=27
Divide 3 on both side
X=9
Answer:
3x^2+2x+15
Step-by-step explanation:
3x^2+2x+2+(4x2)+5
use pemdas
1/5 of 152 is 30.4
1/2 of 152 is 76
1/4 of 152 is 38
hope this helped :)
