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jolli1 [7]
4 years ago
7

What is 9r - (3r) + 12r =

Mathematics
1 answer:
Georgia [21]4 years ago
5 0
It would be 18 r because 9-3=6+12=18
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Answer:

t = 1.025c + 5.99

Step-by-step explanation:

Recall : general for of a linear equation is given by :

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t = 1.025c + 5.99

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The pyramid of Khufu in Egypt is estimated that the height of Khufu was 147 meters at its completion. About how many feet high w
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