Question

17.Which of the following is an expression with numbers only? (a) x + 1 (b) 2x (c) 1 – x (d) 3.

a

b

c

d

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Answer 1

Step-by-step explanation:

I think your answer is (d) because in (a), (b), (c) we can see x which is variable not a constant or a number but in (d) there is only 3 which is constant and also a number.

Hope u understand !