2 years ago

What happens when you add 18 to -18?

1 answer:

3 0

Answer:

$- 18 + 18 \\ = 0 \\ thank \: you$

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Anna35 [415]

Four and one is what I got

7 0

3 years ago

xz_007 [3.2K]

-7x + y = -22

-7*4 + y = -22

y = -22 + 28

y = 6

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3 years ago

ZanzabumX [31]

Answer:

20m

Step-by-step explanation:

The rooms are 4m x 5m.

To find the area, multiply length by width: 4*5=20

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2 years ago

Andre45 [30]

7y+11+7y+11+7y+11=180(A.S.P)
21y+33=180
21y=180-33
21y=147
y=147/21
y=7

y=7

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3 years ago

iVinArrow [24]

Step-by-step explanation:

Step 1: Multiply to get the lowest common denominator

Step 2: reciprocate thw second fraction(flipping the values)

Step 3: Cancel out values.

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3 years ago