What's the answer 2(x - 5) ≤ - 16. Pls Help

x ≤ -3

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

2(x - 5) ≤ -16

Step 2: Solve for x

Divide 2 on both sides:                      x - 5 ≤ -8Add 5 on both sides:                          x ≤ -3

Here we see that any value x smaller than or equal to -3 would work as a solution.

The answer is 41.7 because 1.39 times 30 is 41.7

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.