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Elis [28]
3 years ago
9

.

Mathematics
1 answer:
bonufazy [111]3 years ago
5 0

Answer:

It's 3 x 7 pond or a 7 x 3 pond

Step-by-step explanation:

Let the rectangular pond have dimensions l x b.

ATQ, l*b=21 and 2(l+b)=20. Solving it, we get l=3 or 7 and b=7 or 3.

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finlep [7]

Answer:

- 1 and 16

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Step-by-step explanation:

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3 years ago
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Your answer A12/A6= A6
4 0
2 years ago
Kim and Kate sell gym memberships. Kim earned $50 her first day of work and $75 each day after that. Kate earned $35 her first d
Nadusha1986 [10]

For Kim, start at  50  and add  75  for each day after the first day.

For Kate, start at  35  and add  75  for each day after the first day.

Part B

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6 0
3 years ago
How to write this numbers in word 30.659<br>​
Karo-lina-s [1.5K]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Solve the inequality 7(x + 4) &gt; 0.<br><br> x &lt; -4<br> x &gt; -4<br> x &lt; 4<br> x &gt; 4
spayn [35]
7(x+4)>0

Distribute 7. (multiply by x and 4)

7x+28>0

Subtract 28 on both sides.

7x>-28

Divide by 7 into both sides.

x>-4

x>-4 is the answer. 

I hope this helps! 
~kaikers
7 0
3 years ago
Read 2 more answers
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