Answer:
Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on
Answer: 10
Step-by-step explanation:
her age sons age
24 24-3 =21
= 7
7+3=10
No, they are not.
The easiest way to find a function on a graph is by finding if any points share the same x value. All of these do, so none are functions.
3,471
bye cus aint this 3rd-4th grade work-
