10x6=60 so 180-60=120 and 120 divided by 8 is 15 so the answer is 15 hours
Answer:
x++3 is even equal sides
Step-by-step explanation:
For this case, the first thing we must do is define variables.
We have then:
x: number of cubic yards of mulch that first truck can transport
y: number of cubic yards of mulch that second truck can transport
Now we write the expression.
The first truck makes 12 trips to a job site:

The second makes 14 trips:

The difference between the first truck and the second truck is:
Answer:
An expression that represents the difference in the total number of cubic yards that the first truck delivers compared to the second is:
Answer:

Step-by-step explanation:

: Swap the sides of the equation

: Move 5 to right hand side and change it's sign

: Add the numbers : 19 and 5

: Divide both sides by -3

: Calculate




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