Question

Which of the following is expression with one variable? a) x+y+3z. b)1. c)z+2. d) x-3y​

Answer 1

Answer:

b) 1.

This is the answer. pls mark me as brainliest

Answer 2

c) z+2 is an expression with one variable. 'z' is the variable here.

a) has 3 variables x, y, and z

b) has no variable

d) has 2 variables x, and y