Answer:

Step-by-step explanation:




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Answer:
Multiply (400 + 20 + 3) x 10000
Add 4 zeros to the end of 423
Step-by-step explanation:
423 x 10,000 = Adding the amount of zero’s in 10000 to 423
Answer:
A
Step-by-step explanation
Well the boys can be chosen again all in a row but the girls cdan't therfore the answer is A
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Answer: h=4/6
Step-by-step explanation:
6h=8-4
6h=4 /:6
h=4/6