Answer:
The correct answer is 10a^2 b^2-54ab^2-16ab+b^2.
Step-by-step explanation:
I hope this helps! All you needed to do was distribute and then combine like terms.
Answer:
9 cm
Step-by-step explanation:

Hence, radius of circle is 9 cm.
Answer-4 5x1=5 5×2=10 5x3 =15 5x4=20
The answer is x < 12
1) Minus 6 from both sides of the inequality
2) Multiply both sizes by 4
3) Divide both sides by -3
4) Swap the direction of the inequality (You always do this when you multiply/divide both sizes of an inequality)
5) You should have x < 12