Answer:
44 ft
Step-by-step explanation:
You would subtract 657 - 613
132/145 × 100% = 91.03%
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9514 1404 393
Answer:
21
Step-by-step explanation:
The volume is read at the bottom of the meniscus. Here, the volume is indicated as 21.
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<em>Additional comment</em>
We expect the units are mL, but the problem statement does not say.
Answer:
15 and 27 are composite
Step-by-step explanation:
prime numbers only factor into 1(x) and x(1)
13 = 1(13), 13(1)
15 = 1(15), 3(5), 5(3), 15(1)
17 = 1(17), 17(1)
27 = 1(27), 3(9), 9(3), 27(1)
hope this helps