Answer:
4x² + 4x + 1
Step-by-step explanation:
We know that (a + b)² = a² + 2ab + b², therefore, (2x + 1)² = 4x² + 4x + 1.
Answer:
66ft^2
Step-by-step explanation:
Answer:
500w + 25 = 200
Step-by-step explanation:
"He withdraws $25 per week..." <------
Answer:
133
Step-by-step explanation:
100/.75 = 133.33 = 133
Answer:
-11/7
Step-by-step explanation: