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galina1969 [7]
3 years ago
12

Evaluate 3z + 2[z-1) when z = 5

Mathematics
1 answer:
Gnesinka [82]3 years ago
7 0

Answer:

23

Step-by-step explanation:

3z + 2(z-1)

Let z=5

3*5 +2( 5-1)

15 +2(4)

15+8

23

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Marks's dad drove 123 miles in 2 hours. At that rate, how many miles would he drive in 5 hours?
mihalych1998 [28]

Answer:

307.5

Step-by-step explanation:

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4 0
3 years ago
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5 0
3 years ago
10. Mr. Sanchez goes to the movies every 18 days. His brother goes to the
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2 years ago
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guapka [62]

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7 0
3 years ago
Please help I have been stuck for a while
goldfiish [28.3K]

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
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