There are 20 rows of seats on the concert hall:25 seats are in the 1st row

1 answer:

7 0

Answer:

20x25=500 10x25+10×25=500

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bekas [8.4K]

Answer:

No.

Step-by-step explanation:

The exponent of y is 2, which is not 1, so the equation is 2nd degree, <em>not linear</em> (1st degree).

6 0

3 years ago

salantis [7]

Blank 1: 1

Blank 2: 3

Blank 3: -2

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3 years ago

BigorU [14]

What question are you needed answers to?

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3 years ago

vitfil [10]

Well let's see.

$3-2x=5-x+3+4x \\3-2x=8+3x \\-5x=5 \\x=-1 \\$

The equation has exactly one solution.

Hope this helps.

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3 years ago

Paraphin [41]

Answer:

cool

Step-by-step explanation:

3 0

3 years ago