It's only 1 answer each question, not multiple.

1 answer:

icang [17]4 years ago

7 0

Answer:

1. a

2. a

3.a

4.b

5.d?

Step-by-step explanation:

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Fudgin [204]

{3x+2y=4 /*5
{4x+5y=17 /*(-2)

{15x+10y=20
{-8x-10y=-34 (+)
7x=-14
x=-2

15x+10y=20
15*(-2)+10y=20
-30+10y=20
10y=50
y=5

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3 years ago

Helga [31]

Answer:A. 326.53 is the

Step-by-step explanation: I don't know.

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pentagon [3]

Answer:

the expected value is -$1

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vlabodo [156]

About 29%
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alukav5142 [94]

X= balance
x+45+18+27-21-93 = x - 24
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