Answer:(3x + 7) (x +5)
Step-by-step explanation:
Answer:
A debt means subtracting from the original value so a debt of $300 can be expressed as -300.
Answer:
2a +5
Step-by-step explanation:
Answer: 
Step-by-step explanation:
We write a function f(x) which gives the values of the function that are dependent on the independent variable "x".
Given: The number of miles on the odometer can be represented by the equation y = x + 40, 000, where y is the number of miles on the odometer, and x is the number of miles you have driven it.
Here y is dependent on x, so we replace y by f(x), then we get
which is the required answer.