Answer:800
Step-by-step explanation:
and 
Using Z table to get InvNormal(0.9893)=2.30
Answer:what are the answer choices
Step-by-step explanation:
Answer:88
Step-by-step explanation:
1) the sum of all three angles in a triangle is always 180, so number 5 is w=80
2)I assume they mean x. since the x angle and the 70 angle are a linear pair they must add to 180, so x has to be 110
3) the top 60 angle makes a vertical angles with the angle right below it. since vertical angles are congruent, the angle below has to be 60 also. again all 3 must add to 180 so o is also 60
4) these are all linear pairs. every angle shown has to be 90
Answer:
D
Step-by-step explanation:
