Answer:
if you want to finish the statement it would be that "it states that changing the order of two or more terms in the value of sum does not change the answer."
Step-by-step explanation:
Answer:
C (if the sign after the digit 1,2,3,4 is not minus !!!)
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
The exterior angles of any regular polygon add to 360°, so the answer is 360/20 = 18
I am pretty sure it would be like r1 r2 r3 r4 r5 & r6
1.c 2. b 3. b 4.a 5.b 6.c these are the correct answers