30 POINTS FOR THIS ONE (PLZ ANSWER AS A LIST)

1.

A term that has no variable factor is a(n) .

a)coefficient

b)constant

c)equation

d)like terms

2.

In an expression, have exactly the same variable factors.

a)coefficient

b)constant

c)equation

d)like terms

3.

A statement that two expressions are equal is a(n) .

a)coefficient

b)constant

c)equation

d)like terms

4.

When a term has a variable, the numerical factor is called the .

a)coefficient

b)constant

c)equation

d)like terms