.58 + .15x = 4.78
28 minutes
❤ <em>Hey There!! ❤</em>
<em>The answer is below!!</em>
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Step-by-step explanation:
x
÷
x
= $
$1,131.20
<em>P.S </em><em>Tell me if this is wrong...</em>

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Answer:
2) -3x+10
4) -4x+10+x
Step-by-step explanation:
Use the distributive property to get rid of the parentheses.
(2 × -2x) + (2 × 5) + x
-4x + 10 +x is correct, but the x's can be combined.
(-4x + x) + 10 = -3x + 10
Step-by-step explanation:
I hope u are asking for average speed
average speed = total distance/total time
= 225/7.5
= 30 km/h or 30 km per hour