Mathematics, 25.01.2021 08:00 BreBreDoeCCx
Sas
10. If the surface area of a cube is 390 cm,
then which best describes the length of the
side of the cube?
3 in
in
A. less than 7 cm
B. between 7 cm and 8 cm
C. between 8 cm and 9 cm
D. greater than 9 cm
Answers: 3
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Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
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Acircle has a circumference of 7.850 units. what is its radius?
Answers: 2
Sas
10. If the surface area of a cube is 390 cm,
then which best describes the length of the<...
then which best describes the length of the<...
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