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laiz [17]
3 years ago
8

The number of fish in Henry's aquarium has decreased from 25 fish to 22 fish. By what percentage did the number of fish decrease

?
Mathematics
1 answer:
rosijanka [135]3 years ago
3 0

Answer:

12%

Step-by-step explanation:

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Write an expression equivalent to (7x + 5) - (3x - 5)​
KiRa [710]

Answer:

= 2(2x + 5)

Step-by-step explanation:

Given that:

= (7x + 5) - (3x - 5)​

By simplifying

"-" sign before bracket will alter the inner signs

= 7x + 5 - 3x + 5

Adding like terms

= 4x + 10

By taking 2 common we get:

= 2(2x + 5)

i hope it will help you!

6 0
3 years ago
The area of a rectangle is 120m squared the length of the rectangle is 15m what is the width?
jeka57 [31]
Area of a rectangle = <em>width × length
</em>Width of a rectangle = 
\frac{Area}{Length}<em>
</em><em />The width of this rectangle =  
\frac{120}{15}
                                               =   8 cm

3 0
3 years ago
4[(10-4) 2 to the second power divided by 4]
SashulF [63]
<span>4[(10-4) 2 to the second power divided by 4]
=4x6x2</span> to the second power divided by 4
=6x2 to the second power 
=6x4
=24
Hope that helps and hope that I didn't misunderstand your question
4 0
4 years ago
Need help with this please
lana [24]

Answer:n

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Step-by-step explanation:

4 0
2 years ago
A hot air balloon is descending
Harlamova29_29 [7]

Answer:

54 3/4

Step-by-step explanation:

18*3=54

1/4*3=3/4

6 0
3 years ago
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