1.) Identify the property illustrated in each of the following equations. a. 11 + x = x + 11
b. 9 + (q + 0) = 9 + 0
c. 8 (w - x) = 8w - 8x
d. (4ab)c = 4(abc)
e. 6 + (u ' 1/u) = 6 + 1

2.) Use the properties of real numbers to supply the missing number or expression that will make the equation correct.

a. (5 ' x) - 3 = (x ' _) - 3
b. 4/y + (p ' 1) = 4/y + _
c. fg + 3h = _ + 3h
d. [x + 1 + ( -1 )]² = (x + _)²
e. (a + b + c) ' 0 + d = _ + d

3.) Solve For The Value Of X In Each Of The Following Equations.

a. x + 7 = 44
b. 8 - x = 15
c. 4x + 9 = 21
d. 7x - 11 = 38
e. 3x/8 + 5 = 14

4.) find the next three terms in each of the following sequences:

a. 7, 9, 11, 13, 15, ...
b. 1, 5, 25, 125, 625, ...
c. 89, 86, 83, 80, 77, ...
d. 128, 64, 32, 16, 8, ...
e. 7, 21, 63, 189, 567, ...

5.) What is the 20th term in the following sequence?

a. 11, 14, 17, 20, 23, ...

6.) What is the 30th term in the following sequence?

a. 5, -10 , 15, -20, 25, ...
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