Don't answer if u don't know What is the common ratio of the following sequence? 80, 20, 5, ...

2^-3 Evaluate h^-2g for h = 3 and g = 27.

Is the real number root of 1.23. rational or irrational?

PLease keep in mind, all wrong answers will be reported and deleted.

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value