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AnnZ [28]
3 years ago
9

Evaluate each expression for n = 5. 1. 9n - 9 2. (3n + 5n)10 3. 12 x n/2

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
4 0

Step-by-step explanation:

Given

n = 5

1. 9n - 9

= 9 * 5 - 9

= 45 - 9

= 36

2 . (3n + 5n) 10

= ( 3 * 5 + 5* 5)10

= 40* 10

= 400

3 . 12 * n/2

= 12 * 5 / 2

= 6 * 5

= 30

Hope it will help :)

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grin007 [14]
Michael's present age is 53

Step-by-step

17-4=13

John is 13

than when John will be 49

u add 4 to 49

4+49=53

so Michael is 53 because he is 4 years older :)
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A restaurant has 60 tables. The graph shows the average number of tables occupied during each day of the week. During which day
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Alexxandr [17]
What is the question
6 0
3 years ago
Will mark as brainliest if correct
Alenkinab [10]

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x = 2

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8 0
4 years ago
What is ( √2 - √3 )² =
allochka39001 [22]

just use FOIL (First, Outer, Inner, Last).

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First: √2 X √2 = 2
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and then add them together.

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The answer is 5 - 2(√6) . 

4 0
4 years ago
Read 2 more answers
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