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http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/65260
1. 4y – y and 4 because “4y – y = 4.”
not equivalent because we don't know what y is
2.not equivalent
2x + 7x and 9x because “5 + 3 = 8.”
Answer:
A C and E
Step-by-step explanation:
Step-by-step explanation:


<h3>#CMIIW</h3>
Answer:
$4000
Step-by-step explanation:
Let B represent amount invested in account 'b'.
We have been given that an amount of $12,000 that Boris invested in fund a returned a 6% profit.
So the profit earned from fund 'a' would be
.
We are also told that the amount that he invested in fund b returned at 2% profit. So the profit earned from fund 'b' would be
.
Further, both funds together returned a 5%. We can represent this information as:

Now, we will equate profit earned from account 'a' and 'b' with profit earned from both accounts as:









Therefore, Jason invested $4000 in fund 'b'.
Answer:
(2, -1)
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask