Answer:
Step-by-step explanation:
Total dimensions = (12+2x) inches by (8+2x) inches
A = (12+2x)(8+2x) = 4x² + 40x + 96
10 meters per second is the correct answer
Here's why:
10 miles per minute is 600mph
10 centimeters per hour is
0.000062mph
10 kilometers per hour is 22369mph
X=5 hope this worked out for u.
The answer is A. If you substitute -2 and -8/3 for x, the answer is 0.
