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leonid [27]
3 years ago
5

Question 3

Mathematics
1 answer:
REY [17]3 years ago
4 0
<span>Question 3 
Solve for d.

13d + 4 = 43
13d = 39
    d = 3

answer
A. 3

</span><span>Question 4 
Solve for r.

4r - 6 = 30
4r = 36
  r = 9

answer

D. 9
</span>

<span>Question 5 
Solve for u.

126 = 6u
u = 126/6
u = 21

answer

B. 21

</span>
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Answer:

Step-by-step explanation:

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3 years ago
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