Question

By using dot (.) patterns, which of the following numbers can be

arranged in all the three ways namely a line, a triangle and a

rectangle?

(A) 9 (B) 10 (C) 11 (D) 12

20. Which of the following statements is not true?

(A) Both addition and multiplication are associative for whole

numbers.

(B) Zero is the identity for muliplication of whole numbers.

(C) Addition and multiplication both are commutative for whole

numbers.

(D) Multiplication is distributive over addition for whole numbers.​

Answer 1

Answer:

By using dot patterns 9 and 12

20.I think all the statements are correct.....