Mary will earn $1800 of interest each year
Line 1-2= associative property of addition
Like 2-3=communities property of addition
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If you would like to know the equality of the expression 4 * x/5 - 2 * x/5, you can calculate this using the following steps:
<span>4 * x/5 - 2 * x/5 = (4 - 2) * x/5 = 2 * x/5
</span>
The correct result is 2 * x/5, which is none of the results written above.
Answer:
the answer is -13
Step-by-step explanation: