(b) In a lab, a substance was heated by 6 °C each hour for 48 hours. What was the total change in temperature?
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Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Each day jake donates money to the global.

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.