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bezimeni [28]
3 years ago
9

Write an expression that is equivalent to z + z + z+ z. Enter your answer in the space provided.

Mathematics
2 answers:
Setler [38]3 years ago
7 0

Answer:

4z

Step-by-step explanation:

brainliest please

makkiz [27]3 years ago
4 0

z+z+z+z

=4z

Hope it will help u...

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Step-by-step explanation:

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David's bowling score is 6 less than 2 times Aaron's score. The sum of their scores is 84. Find the score of each student. Use t
Y_Kistochka [10]

Answer:

Aaron's bowling score is 30

David's bowling score is 54

Step-by-step explanation:

The variable representing Aaron's score is = a

The variable representing David's bowling score = d

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= a + d = 84...... Equation 1

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d = 2a - 6

Substituting 2a - 6 for d in Equation 1

a + 2a - 6 = 84

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8 0
3 years ago
What do you start with?<br> 6(3+8n)=210
neonofarm [45]
Always start with what’s in the parentheses:)
3 0
3 years ago
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Please answer show all your work or tell me the steps
lutik1710 [3]

Answer:

2) $25.01    3) $25.98

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