The answer is x>2 I believe.
Answer:
Numerical expression
Step-by-step explanation:
This is a numerical expression since there is no unknown value. Both values being multiplied are numbers.

It is prime because it has no common factors in 5a^2 and b.
The answer is
A<span>
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Answer:
In x + 2 = 7, x is a variable,
Step-by-step explanation:
Answer:
C since y-x are being subtracted and there should be another subtraction but there isnt