Thats' quite a mountain of work, sport! I'll give a few tips for the first few.

[snip]

Linear Equations

1.)

Mr F says: Multiply the whole of the equation through by 4 and solve the resulting much simpler linear equation. Note: 4 is the lowest common multiple of 2 and 4, the numbers in the denominators of the fractions.

Correct Answer:

2.)

Mr F says: Multiply the whole of the equation through by 12 and solve the resulting much simpler linear equation. Note: 12 is the lowest common multiple of 3, 6 and 4, the numbers in the denominators of the fractions.

Correct Answer:

Literal Equations

1.)The surface area of a cylinder is given by the following equation. Solve it for h:

Mr F says: Step 1: Subtract from both sides. Step 2: Divide both sides by .

Correct Answer:

2.)

Mr F says: Can a magnitude ever be negative? Therefore .....

Correct Answer:

No Solution

3.)

Mr F says: A magnitude is always gretare than or equal to 0. Therefore ......

Correct Answer:

All Real Numbers

4.)

Mr F says: Can a magnitude ever be negative? Therefore .....

Correct Answer:

No Solution

5.)Solve for y:

Mr F says: Step 1: Multiply the whole equation through by 3. Step2: Expand the right hand side. Step 3: Subtract 8 from both sides. Step 4: Make y the subject. Note that .

Correct Answer:

Inequalities

1.)OR

Correct Answer:

OR

2.)

Correct Answer:

No Solution

Absolute Value Equations

1.)

Correct Answer:

2.)

Mr F says: Step 1: Subtract 12 from both sides. Step 2: Divide both sides by 2. Step 3: Can a magnitude ever be negative? Therefore .....

Correct Answer:

No Solution

3.)

Correct Answer:

4.)

Correct Answer:

5.)

Correct Answer:

AND

6.)

Correct Answer:

OR

7.)

InCorrect Answer:

No Solution

7.)

Mr F says: Step 1: Subtract 9 from both sides. Step 2: Divide both sides by 4. Step 3: A magnitude is always gretare than or equal to zero. Therefore .....

Correct Answer:

All Real Numbers

Order Of Operations

1.)Simplify:

Mr F says: [tex]= -9 + [4(4 - 1) + 6]3 + 2 = ....

Correct Answer:

2.)Evaluate when x = -3:

Mr F says: [tex]= (-3)^3 + (-3)^2 + (-3) = -27 + 9 - 3 = ....

Correct Answer:

3.)Evaluate the following when a = 2, b = -3, and c = -4:

Mr F says: Substitute the given values. Note that ......

Correct Answer: