7 is not an example of
A) a variable
B) an expression
C) a constant
D) a term
2 answers:
Answer:
A) a variable
Step-by-step explanation:
A) a variable a variable changes value 7 does not change
B) an expression does not have an equal sign 7 does not have an equal sign
C) a constant 7 is constant, it does not change
D) a term is a group of numbers and variables with no operators
Answer:
7 is not an example of a variable.
Step-by-step explanation:
7 is not an example of a variable. 7 is a constant (C), and could be an expression or a term.
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It’s 7 because you round it
The answer to this would be 25.
Explanation:If Todd is three years older than jack you will have to subtract the three from that 28 to get your answer.
Answer:
x = -12
y = 11
Step-by-step explanation:
i used substitution and let 'x' = 10 - 2y
3(10 - 2y) + 4y = 8
30 - 6y + 4y = 8
30 -2y = 8
-2y = -22
y = 11
x + 2(11) = 10
x + 22 = 10
x = -12
Answer:
i dont understan the method you gave me can youbplease ask again showing a different method
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