Answer:
It was approximately a 9% decrease. (If you need to round to the nearest tenth, 9.1. If you need to round to the nearest hundredth, 9.10).
Step-by-step explanation:
I am going to assume that the question means that Andrea could have earned 220 points on the assignment, but instead because the assignment was late, she was marked down 20 points. (Reduced to 20 points is kind of awkward wording).
Given that, 20 divided by 220 comes out to 0.0909 repeating.
0.09, as a percentage, is 9%. (Again, 0.0909, 9.09%, could be rounded up to 9.1%).
Hope this helps!
What is the absolute value of the number indicated on the number line below?B.
8
D.
9
it can be either b or d
if your trying to find the absolute value for -8 then its b
if your trying to find the absolute value for -9 then its d
Answer:
Tom got 20 words correct and 30 definitions correct
Step-by-step explanation:
Answer:
2
Step-by-step explanation:all of them can be divided by 2 and it is the smallest number.
Answer:

Step-by-step explanation:
Given: 
To find: angle to the nearest degree
Solution:
A triangle is a polygon that has three sides, three angles ,and three vertices.
Trigonometry explains the relationship between the sides and angles of the triangle.
The angle can be expressed in two forms: degrees or radians.
