Answer:
1/9^5
Step-by-step explanation:
Yeah you're correct, 9^2/9^7 = 1/9^(7-2).
Answer:
(147 - 298)/298 x 100
-151/298 × 100
Change ≈ -50.6711%
Step-by-step explanation:
Starting with a different number changes the diagram because if you started with any other number, you would get different results.
Answer: Lena saved up $3,475 in 25 weeks
Step-by-step explanation:
150 + 532 = 682
682/4 = 133
133 x 21 = 2,793
2,793 + 682 = 3,475
Hope this helps :)