Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
![Column A
Column B
Answer
5. Solve for x.
5. Solve for x.
-16x - 4
x + 66
48
159°
100°
78°
-38x + 7
75°
4- 14x
6. Find mZXZU.
6. Find MZKGH.
6.
143
99°
72
G
95°
35
70°
46°
W
K
7. Solve for x.
7. Solve for x.
7.
6x + 9
43°
135°
8x-5
89
8. Solve for x.
8. Solve for x.
8.
-6x + 8
-10x
-9x - 3
160°
x+ 107
-13x - 1
40°
45°
9. Find MZHDI.
9. Find MZJFK.
9.
E
x+ 78
G
F
2x + 40
45
140
G
80
x+ 43
K
H.
-21x - 3
x+ 60
1014 Mrs. R Teaches Math
5.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62b56bbb-34ad-45b0-a959-cedc6a9ff777%2F4072e29f-e108-4454-be3c-78df9434c852%2Fwrr9ny8_processed.jpeg&w=3840&q=75)
![jeometry
Arcs and Central Angles in Circles
'artner Worksheet
Date
Period
'artner A solves the problems in Column A and Partner B solves the problems in Column B. As
'ou finish each problem, check your answers with the other person. The answers should be
he same! If they are not, work together to find your mistake.
Column A
Column B
Answer
1. Find mIH.
1. Find mZWXV.
1.
5x + 5
65
F
6x - 4
2. Solve for x.
2. Solve for x.
2.
70
55
136
10x - 2
6x + 13
3. Solve for x.
3. Solve for x.
3.
5x
102
16x + 12
4x +9
78
6x + 13
4. Find MZBAC.
4. Find mYZ.
4.
x+ 56
B
40
x+ 45
155
100
-11x + 9
W
55 + x
2014 Mrs. R Teaches Math](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62b56bbb-34ad-45b0-a959-cedc6a9ff777%2F4072e29f-e108-4454-be3c-78df9434c852%2Fua11h98_processed.jpeg&w=3840&q=75)
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