Answer:
3, 6, 12, 15
Step-by-step explanation:
3/12= 4
3/9= 3
Answer:
1 a 2d 3a
Step-by-step explanation:
hope this help even though I'm late
Answer:
y= 143°
x= 37°
Step-by-step explanation:
y is 143° cause they are the same thing just on the other side.
x us 37°cause 180-143 is 37.