### General

Some people use

*PEMDAS*or

"*P**lease**E**xcuse**M**y**D**ear**A**unt**S**ally*"

to remember the order of operations.

**P**=parentheses (and other grouping symbols)

**E**=exponents

**M**=multiply

**D**=divide

**A**

**S**=subtract

- General
### General

Some people use

*PEMDAS*or

"*P**lease**E**xcuse**M**y**D**ear**A**unt**S**ally*"

to remember the order of operations.

**P**=parentheses (and other grouping symbols)

**E**=exponents

**M**=multiply

**D**=divide

**A**

**S**=subtract

- Chapter 6
### Chapter 6

Section 6-1, Exercise numbers 7, 10, 15, 16, 41, 44, 46, 50, 77 and 79

Section 6-2, Exercise numbers 8, 9, 16, 17, 21, 27, 31, 43, 75 and 82

Section 6-3, Exercises 6, 10, 13, 14, 20, 26, 30, 36, 48 and 52

Section 6-4, Exercises 6, 10, 13, 14, 16, 20, 24, 26, 28 and 34

Section 6-5, Exercises 6, 10, 16, 20, 26, 32, 36, 50, 52 and 54

Section 6-6 Exercises 8, 10, 14, 18, 24, 26, 34, 42, 48, and 52

This is my written work from class working the sample test questions.

- Chapter 7
### Chapter 7

Section 7-1 Exercises 8, 18, 22, 26, 32, 38, 42, 44, 48, and 61

Section 7-2 Exercises 8, 12, 14, 16, 22, 26, 30, 32, 38, and 48

Section 7-4 Exercises 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24

Section 7-5 Exercises 6, 8, 10, 16 and 18

Section 7-6 Exercises 8, 10, 12, 18, 20, 28, 36, 37, 38 and 43

Section 7-7 Exercises 10, 12, 18, 20 and 25

- Chapter 8
### Chapter 8

Section 8-1 Exercises 8, 12, 14, 16, 20, 24, 28, 32, 40 and 44

Section 8-2 Exercises 8, 10, 12, 14, 28, 32, 34, 38, 40 and 42

Section 8-3 Exercises 6, 10, 16, 20 and 26

Section 8-4 Exercises 8, 10 and 12

Section 8-5 Exercises 6, 8, 10 and 14

Section 8-6 Exercises 27 through 34

- Chapter 10
### Chapter 10

Section 10-1 Exercises 28, 32, 34, 38 and 40

Section 10-2 Exercises 22, 24, 26, 28 and 30

Section 10-3 Exercises 8, 10, 18, 22 and 23

Section 10-4 Exercises 6, 8, 10, 14 and 18

Section 10-5 Exercises 8, 10, 12 and 18

- Chapter 12
### Chapter 12

Section 12-1 Exercises 16 and 20

Section 12-2 Exercises 6, 10 and 14

Section 12-3 Exercises 8, 10, 12, 14 and 18

Section 12-4 Exercises 12, 14 and 16

Section 12-5 Exercises 6, 8 and 10

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Activity since Saturday, 19 January 2019, 2:26 AM