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Rudiy27
3 years ago
7

Kinda need some help

Mathematics
1 answer:
aksik [14]3 years ago
6 0

Answer:

1) x=10

2) x=6

3) x=13

Step-by-step explanation:

1) 15x-17+4x+7=180

19x-10=180

19x=190

x=10

2) 13x+5=16x-13

5+13=16x-13x

18=3x

x=6

3) 9x+7=11x-19

7+19=11x-9x

26=2x

x=13

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Blababa [14]

Answer:

375 miles

Step-by-step explanation:

Create a proportion where x is the number of miles she can drive on 12.5 gallons of gas:

\frac{96}{3.2} = \frac{x}{12.5}

Cross multiply and solve for x:

3.2x = 1200

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So, with 12.5 gallons of gas, Sara can drive 375 miles

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3 years ago
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inessss [21]

Answer:

True!

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sladkih [1.3K]
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In other words, it doesn't matter whether Julie's savings account is
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Without interest, $309.85 is what she <em><u>does</u></em> have<em><u /></em> in November, which
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