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diamong [38]
3 years ago
13

Evaluate 7r-15/8 when r=3 and 8=5​

Mathematics
2 answers:
Natali [406]3 years ago
8 0

Answer:

18

Step-by-step explanation:

multiply 7 and 3

reduce 15/5 to 3

subtract 21-3

18

statuscvo [17]3 years ago
6 0

Answer:

18

Explanation:

7(3)-15/5

21-15/5

21-3=18

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Using the y-intercept form to represent each line, the system of equations represented by the graph must be equivalent to:

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3 years ago
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6 0
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