Answer:
n=5
Step-by-step explanation: happy to hlp
Answer: her present age is 4
Step-by-step explanation:
Proof: 4+12=16
Square root 4 is 16
Answer:
The fact that the expressions are equivalent means that for any value of the variables, the two expressions have the same solution.
Step-by-step explanation:
Every hour is 15$, thus you can do x for hours, and the function would be 15x