Answer: x= 9,-8
Step-by-step explanation:
Answer:
60°
Step-by-step explanation:
all angles add up to 360,so 360-(90×2)=180
180÷3=60°
Answer:
Step-by-step explanation:
52units
Answer:
number 6 is -8 number 7 is 9 number 8 is 25 and number 9 is -16
Answer:
the second one
Step-by-step explanation: