Answer:
kinda late but the answer is B
Hope this helps!! <3
Answer: D) 1.969 x 5
Step-by-step explanation: Hope this help :D
1st one: Add 4y to both sides
2nd one: x = 2y+2z
I hope this is good enough:
idk the answer, I just love you that's all
3
Step-by-step explanation: