Answer:
Let the unknown number be x ;

Step-by-step explanation:
58 degrees bra cause the arc is 58 degrees and due to congruent angles x is also 58 degrees
Answer:
Option A
Explanation:
the ratio of radii to volume is ^3 "to the third power"
so 5^3 : 9^3 would be the ratio for volumes
125:729
Answer:
ok
Step-by-step explanation:
154
Answer:
That would be the 3rd explanation, the plane has 4 points.
Step-by-step explanation: