Answer: y = - 1
Step-by-step explanation:
- Combine the like terms. -23y - 5 = 18
- Add 5 on both sides. -23y = 23
- Divide -23 on both sides. y = - 1
Step-by-step explanation:
$ 900 is the answer. as i shown in the attachment
Answer:

Step-by-step explanation:

Complementary angles add up to 90 so
angle + 47 = 90
angle = 90 - 47
angle = 43 so A