10(4^2-(9)
Since 16-9 is 7
And 10 times 7 is 70
These cannot be solved.- 3 unknowns require 3 equations
Answer:
125
Step-by-step explanation:
Sum of Exterior Angles must add to 360 so



Answer:
i think options are incorrect
x is 20 here
you can verify by putting value
Answer:
4.666667
Step-by-step explanation: