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Stella [2.4K]
3 years ago
13

Evaluate 7^2 + (4x5) - 2^3

Mathematics
1 answer:
Phoenix [80]3 years ago
7 0

So it would be 49+(20)+8

= 77

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The speed (v) is distance (d) through time (t).
v = d/t

We know:
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t = 150 s

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