Which is the best solution set for the inequality 9 - 5x < 54 ?

x > -9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

9 - 5x < 54

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 9 on both sides:                      -5x < 45[Division Property of Equality] Divide -5 on both sides:                              x > -9

Here we see that any value x greater than -9 would work as a solution to the inequality.

B) greg: 30 points , tremaine 38 points

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%