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2 years ago

Help me please... Somebody

1 answer:

4 0

12 feet times 14 feet gives us the AREA of the room, not the PERIMETER. No soap.

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Andre45 [30]

Answer:

1: x = 10 − $\frac{y}{2}$

y = 20 − 2 x

2: x = $\frac{25}{y}$

y = $\frac{25}{x}$

Step-by-step explanation:

6 0

2 years ago

babunello [35]

Answer:

$x=7.5$

Step-by-step explanation:

$\frac{4x-1}{2}=x+7\\4x-1=2(x+7)\\4x-1=2x+14\\2x-1=14\\2x=15\\x=\frac{15}{2} =7.5$

Hope this helps!

7 0

2 years ago

Sonja [21]

Answer:

8x + 10y

Step-by-step explanation:

2(4x+5y)

=> 2(4x) + 2(5y)

=> 8x + 10y

6 0

1 year ago

slamgirl [31]

I can't rly see the numbers,sry if i got it wrong

3 0

3 years ago

Vikentia [17]

3(y-9)-y=7
3y - 27 -y = 7
2y = 34
Y = 17

3(x) -17 = 7
3x = 24
X = 8

5 0

2 years ago