A probability of 0.075 corresponds to a z-score of about

, i.e.
I think the first one might be 18 second might be 10
X= 130 degrees since 180 is the total minus 50 from above
Answer:
By dividing the top number by the bottom.
Step-by-step explanation:
ummmmm
4y - 8 - 2y + 5 = 0
2y - 3 = 0
2y = 3
y = 3/2