Answer:
Her mistake was to change the inequality sign from ≥ to ≤.
The sign only changes when you multiply or divide both sides of an inequality by a negative number.
Answer:
c. 166
Step-by-step explanation:
area = l x w
surface area = area
Answer:
<h3>Hope it helps...</h3><h3>have a great day/night</h3>
Answer: 4b+9
Step-by-step explanation: add the B's together