The answer is 18cm for the radius
10. a. x=12
b. m 10.
a. x=12
b. m11.
a. Y=55 W=75 Z=45
b. Chelsea’s solution was incorrect because if you add all the angles up you only get 175 and a triangle measures 180 degrees. .
It cannot be expressed as a mixed fraction. Dividing 36 by 4 gives 9 which is a whole number.
The answer is true to all of them.
Idk
Step-by-step explanation: