Which of the following expressions are equivalent to r + y + z?
1 answer:
Answer:
c none of the above
Step-by-step explanation:
not a because x is never in the original expression
not b because you are subtracting something that should be added
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You need to multiply the amount by the tax
First you would add 5 to both sides
X/8=3
Then multiply both sides by 8
X=24
Answer is b
–y^–4 = – 1/y^4
hope that helps
