222222222222222222222222222222222
Answer:
B is the asnwer
Step-by-step explanation:
It moves 21 inches.
36 divided by 12 is 3 and 3 times 7 is 21. That simple
Answer:
C and D
Step-by-step explanation:
D is the exact same.
For C this is already proven but you can test this by choosing any number for K (4) and multiply it by 1/2. You get 2 which is the same as 4/2.
Ans: 170
120^2 + 120^2 =x^2
28800=x^2
~169.705
