Hey there! As far as I understand the problem, she made $2,200 in profit. Take 1,375 and multiply it by 1.6.
Answer: it's -7
Step-by-step explanation:
Answer:
angle a + 40 = 180 (linear pair)
a = 180- 40
a = 140
I think option B i.e. when its angles are right angles.
4/5
Short and Sweet Have a good day :D