9x+72 = 4x+112
5x = 40
x = 8
Answer:
n(n + 6)
Step-by-step explanation:
n² + 6n = n(n + 6)
Answer:
Well since my shoe is 8.5 inches, you will take 4 whole shoes to make a meter. Therefore, you will have to take 4,000 shoes to make a kilometer because 1 kilometer=1000. (:
Step-by-step explanation:
7Answer:
Step-by-step explanation:
