Answer:
32
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
12 + 3 = 15
15+5=20
Answer:
B
Step-by-step explanation:
use quadratic formula: (-b ±√b²-4ac) ÷ 2a
a = 10, b = -9, c = -6
The correct answer is: [B]: " s² + 5s " .
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A = s(s+5) = s² + 5s ;
→ which is: Answer choice: [B] .
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Answer:
x/12
Step-by-step explanation: