The minimum brazing temperature is about _____

a. 1,200°F (649°C)
b. 1,300°F (705°C)
c. 1,425°F (775°C)
d. 1,550°F (843°C)


a

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To limit the use of landscaping chemicals ____________

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A crew of stonemasons set 215 stones per hour. At this rate, how many stones are set in 40 hours?

What will be an ideal response?

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