Answer:
A
Step-by-step explanation:
The answer for 12 is x>3
The answer for 14 is z<-3
Sinx=1/2
sin30=1/2
therefore x=30 degree
Answer:
20 inches
Step-by-step explanation:
The correct answer is 20 because there is 4 sides and each side is worth of the length 5 so 5 times 4 - is what 20 . So the answer 20 is right . Hope this helps, you are welcome.