I'm having trouble with the second to last step in the fifth question.

1 answer:

4 0

Answer:

Step-by-step explanation:

let me asnswer it on paper hold on

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yan [13]

Answer:

100 million

Step-by-step explanation:

7 0

4 years ago

andreev551 [17]

A) -9

-7(x+9)=9(x-5)-14x
-7x-63=9x-45-14x
-45 -45
-7x-18=9x-14x
+7x +7x
-18=9x+7x-14x
-18=2x
(-18)/2=(2x)/2
-9=x

8 0

4 years ago

iVinArrow [24]

Answer: disagree its backwards

Step-by-step explanation: the x intercept always comes first so its actually (-4,2)

6 0

3 years ago

Arturiano [62]

1.25x + 2.5y + 0.5z ≤ 28.5

is your inequality

4 0

2 years ago

KonstantinChe [14]

Answer:

$3^{-2}=\frac{1}{3²}=\frac{1}{9}$

3 0

3 years ago