<h3>
Explanation:</h3>
2 1/2 is the sum (2 + 1/2). The distributive propertly lets you multiply 12 by each of the terms of this sum and add the products.
12 × (2 1/2) = 12×2 + 12×(1/2) = 24 + 6 = 30
I hope this helps. Use the formula: 4•3.14 (pi) •9 squared
Answer:
$65.63
Step-by-step explanation:
2100(100%-50%)^5
=2100(1-0.5)^5
=2100(0.5)^5
=2100(1/32)
=65.625 (approx. 65.63)
Answer:
221,760 feet per hour.
Step-by-step explanation:
665,280/3 = 221,760