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jonny [76]
2 years ago
14

Which expressions are equivalent to 7^8 x 7? Select all that apply.

Mathematics
1 answer:
nlexa [21]2 years ago
7 0

Answer:

Step-by-step explanation:

7^8*7=

5764801 * 7= 40353607

A. 7^3*7^3= 343*343= 117649 <--- not the answer

B. 7^18/7^9= 40353607 <---- right answer

C. (7^3)^3= 343^3= 40353607  <------ right answer

D. 7^5+7^4= 16807+2401= 19208 <---- not the answer

E. 7^5*7^4= 16807*2401= 40353607 <---- right answer

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Answer:

x\leq 25\\y\geq 10\\.50x + y\geq 30

Step-by-step explanation:

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Also,

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I need he answer pls answer fast answer don’t scam
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