Answer:
21
Step-by-step explanation:
It might be 21/30 , hope it helps though :)
Answer:hi
Step-by-step explanation:hello
Answer:
Commutative Property of Multiplication.
Step-by-step explanation:
Objective: Recall the properties.
a) 3+1=4
b) 3+7=7+3
c) 3+(7+4)=7+(3+4)
d). 3(7+4)=(3×7)+(3×4)