Answer:
7 hours
Step-by-step explanation:
47+23=70
1hour = 70 toys
? = 490 toys
Then you cross multiply:
1hour*490 toys= 490/70 = 7 hours
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70 toys
You have it right it is 6^x -3
Answer: Answer in the photo
Answer: 1/2
-9x+24
Multiply using the distributive property. Hope this helps :)