Answer:
simple interest
Step-by-step explanation:
this is because r is interest rate, p is principal, and t is time
18/10
9/5
Anything along those lines!
Answer:

General Formulas and Concepts:
- Order of Operations: BPEMDAS
- Equality Properties
Step-by-step explanation:
<u>Step 1: Define equation</u>
<u />
<u />
<u />
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract 8 on both sides:

- Divide both sides by -6/4:

- Rewrite:

<u>Step 3: Check</u>
<em>Plug in x to verify it's a solution.</em>
- Substitute:

- Multiply:

- Subtract:

Answer:
1 3/8
Step-by-step explanation:
Step by step explanation is below. See attachment :)