Answer:
68% of Dominics friends went on at the same time as him.
Step-by-step explanation:
50-7-4=34
34/50 =0.68 x 100 = 68%

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Simplifying the radical, we have <u />

, so our answer is

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Answer:
f(-5) = 35
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² + 10
f(-5) is x = -5
<u>Step 2: Evaluate</u>
- Substitute: f(-5) = (-5)² + 10
- Exponents: f(-5) = 25 + 10
- Add: f(-5) = 35