Hey!
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Solution:
Remember to follow PEMDAS!
= 3 + 2 ⋅ [(2 + 1) ⋅ 5 + 8]
= 3 + 2 ⋅ [(3) ⋅ 5 + 8]
= 3 + 2 ⋅ [(15) + 8]
= 3 + 2 ⋅ [23]
= 3 + 46
= 49
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Answer:
49
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Hope This Helped! Good Luck!
Answer:
-657
Step-by-step explanation:

Substituting the value of a and b

The value of 3a²-4ab-26² is -657
Answer: Ox=3,y=11 Ox
Step-by-step explanation:
Az=5
triangle is a special right triangle of length 1, 1 (square root of 3) , 2
ya= 5 (square root of 3)
Answer:
30 questions
Step-by-step explanation:
60% or 0.60 x 50 questions = 30