Answer:
This is true if x equals 0
Step-by-step explanation:
Answer:
The answer is d
Step-by-step explanation:
Answer:
D should be the answer, if i'm correct
Step-by-step explanation:
Before he went to the park he had $621 he spent $201 so that leaves him with $420
Answer:
x = 10
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
<u>Geometry</u>
- All angles in a triangle add up to 180°
Step-by-step explanation:
<u>Step 1: Set up equation</u>
(x + 1)° + (10x - 7)° + (8x - 4)° = 180°
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: 19x - 10 = 180
- Isolate <em>x</em> term: 19x = 190
- Isolate <em>x</em>: x = 10