Alexandra earns $125 from her paper route each month, but she
spends about $20 each month on personal expenses. to pay for
a school trip that costs $800, about how many months does she
need to save money? explain.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

you need to add a picture