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3 years ago

7x+4y-6z=-73 8x+5y+6z=-59 -4x-8y-3z=46 y=

1 answer:

5 0

Is this all one equation??

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denpristay [2]

Answer:

IDK

nvm its writ 5 in beths colum

sorry for my spelling

Step-by-step explanation:

i got it right on apex

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3 years ago

liq [111]

Answer:

yes

Step-by-step explanation:

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3 years ago

Ahat [919]

Answer:

the total cost is $86.40

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3 years ago

Elina [12.6K]

4x + 4 + 4x = 180 so solve for x and it’s 22
1. 4x + 4
92

2. 88

4 0

3 years ago

katrin2010 [14]

Answer:

$\dfrac{225}{64}$

Step-by-step explanation:

$(4^3)^{-2} \times (2^3)^4 \times (\dfrac{8}{15})^{-2} =$

$= (2^2)^{-6} \times 2^{12} \times (\dfrac{15}{8})^{2}$

$= 2^{-12} \times 2^{12} \times \dfrac{225}{64}$

$= \dfrac{225}{64}$

8 0

3 years ago