Step-by-step explanation:
3х + 2y = 14
3х - 2y = 10
6x=24
x=4
3×4+2y=14
12+2y=14
2y=14-12
2y=2
y=1
Answer:
C
Step-by-step explanation:
I'm pretty sure it's C
Answer:
so the first one i think is 1 and the second one is 4
Step-by-step explanation:
Answer:
110°
Step-by-step explanation: