M is the amount that she would earn at the end of the day. She charges 12 dollars per lawn and then you multiply that by n which is going to be how many lawns she mowed.

4 0

3 years ago

Solve;<br><img src="https://tex.z-dn.net/?f=10x%20-%203%20%3D%205x%20%2B%2012" id="TexFormula1" title="10x - 3 = 5x + 12" alt="1

erastovalidia [21]

Answer:

$x = 3$

Step-by-step explanation:

$1 0x -3 + 3 = 5 + 1 2 + 3$

$1 0 x = 5 + 1 5$

$1 0 x - 5x = 5 x + 1 5 - 5x$

$5x=15$

$\frac{5x}{5} = \frac{15}{5}$

$x = 3$

7 0

3 years ago

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Circle the expression that does not belong with the other three explain your Reasoning PLEASE HURRY!

a_sh-v [17]

Answer:

Step-by-step explanation:5/6 +6/2

4 0

4 years ago

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The total cost of 4 starfish was $7.20. Write and solve an equation to find how much one starfish cost.

Lyrx [107]

Answer:

$1.80

Step-by-step explanation:

4x = 7.20

x = 1.80

7 0

3 years ago