Question

1. Which of the following expression does not involve
a variable :
(a) 2x + 3 v (b) 7 x 20-5
(c) 5(21 - 7) + 7 x 5 (d) 5x + 4
(e) 3x
(f) (7x20)-(5x 4)-20 + P
(g) 4x - 3+2n (h) 6x7 - 3p
(i) 4
k + 5.
please batdo help me​

Answer 1

Answer:

answer is C as you can see there are no alphabets in that so it has no variables

it only has numbers

i hope this helped you