Answer:
oa
Step-by-step explanation:
Answer: 155°
because ∠a and ∠c are 2 opposing angles => m∠a = m∠c = 155°
Step-by-step explanation:
The first one is A and then the next one I believe should be 210 for both
4x-16+14=16-4x+6.
4x-16+14-16+4x-6=0(bring all values at one side)
4x+4x+14-16-16-6=0(arrange)
8x-24=0(solve)
8x=24(bring 8 on right hand side so x is alone)
X=24/8(solve)
X=3
3+8+10+14+11= 46
46/(how many trees) 5= 9.2
9.2 years is your answer.