Answer:
option C is the correct answer
Answer:
x+3
Step-by-step explanation:
21=7x3. Hence answer is 3
Answer:
40 degrees
Step-by-step explanation:
Because Angle RST is bisected by ray SU it is then split into two even angles and the resulting two angles will be 40 degrees apiece.
Answer: C,D
Step-by-step explanation: