Answer: 60°
Step-by-step explanation: use exterior angle property,
therefore, y+70°=130°
y=130°-70°
y=60°
Answer:
ha
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
4x12-3x3+12
48-9+12=51
Answer:If y = 7 what is the value of x would be 7
Step-by-step explanation: