Write the algebraic expression to represent the following: Twice a number n decrease by 7.
2 answers:
Answer:
2n-7
Step-by-step explanation:
Answer:
2n-7
Step-by-step explanation:
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Put the values of x to the equation of the function.


Answer:
-x=y+w-k
-x.-1=-1.(y+w-k)
x=-y-w+k
Answer:
B. x<27
Step-by-step explanation:
300-165=135
135/5=27
Answer:
Yes!
Step-by-step explanation:
Answer:
25% increase
Step-by-step explanation: