Sagot :
Answer:
1) variable: x; constant: 10
2) variable: y; constant: 6
3) variable: z; constant: 2
4) variables: x and y; constant: 5
5) variable: v; constant: 24
Step-by-step explanation:
Variables are the letters. Constants are the "numbers only" in the expressions. Note that in #5, we need to distribute 6 to "v" and 4, getting our constant 24.