Answer:
B- x > -6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
-4x + 12 < 36
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Subtraction Property of Equality] Subtract 12 on both sides: -4x < 24
- [Division Property of Equality] Divide -4 on both sides: x > -6
You would do 256.5/18 to get the other side which is 14.25, then you add 18 and 14.25 getting 32.25, now multiply that by 2 because there are 2 of each length sides, and you get 64.5 meters as the perimeter
It looks like they've done the multiplication for you and added in the correct +/- signs). Just copy the numbers in the row above into the blanks
example, First two rows
16a^5 + 4a^3 - 4a^2 + 3a - 1
16a^5 + 4a^3 + 0 + 0 + 0 - 8a^4
-16a^5 - 4a^3 + 0 + 0 + 0 + 8a^4
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8a^4 - 4a^2 + 3a - 1
