Answer: Molly will have to save $10 each week for 9 weeks to get $189.
Step-by-step explanation:
Start at $99, count $10 every week until you get $189. Your answer is 9 weeks.
Answer:
X=1
Step-by-step explanation:
1=5x-4
5=5x
5/5=5/5x
X=1
Answer:
Step-by-step explanation:
1x117 = 117
3x39 = 117
9x13 = 117
Answer:
1
Step-by-step explanation:
-10n+8n=10
-2n=10
n=-5
So, one solution