Is there a fraction or a number line to explain you question?☺
Answer:
-a + 15
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
3(a + 5) - 2(a + a)
<u>Step 2: Simplify</u>
- Combine like terms: 3(a + 5) - 2(2a)
- Distribute 3: 3a + 15 - 2(2a)
- Multiply: 3a + 15 - 4a
- Combine like terms: -a + 15
The answer is b
explanation: she’s adding 5 to both sides
Step-by-step explanation:
You can see hier - Percentage Change Calculator
Cosine (24) = adjacent / hypotenuse
cosine (24) = 11 / x
x = 11 / cos(24)
x = 11 / 0.91355
x = <span><span><span>12.0409391933
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