Question

please answer these question ​

Answer 1

Answer:

23+48=48+23

2×63=63×2

Answer 2

Answer:

7.

a. 23+48=48+23 Commutative

b. 2×63=63×2 Commutative

c. (67+42)+38=67+(42+38) Associative

d. 49+88+51=88+____

e. (733×5)×2=733×(5×2) Associative

f. 2×725×5=725×____

g. 867×1=867

h. 437+0=437

i. 496×0=0