Answer:
Answer for question 2: A
Answer for question 3: -0.728
Answer:
Step-by-step explanation:
a^2+b^2=400
a^2=400-b^2
a=sqrt(400-b^2) & -sqrt(400-b^2)
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b^2=400-a^2
b=sqrt(400-a^2) & -sqrt(400-a^2)
Answer:
-10x + 38
Step-by-step explanation:
-2(x-3) + 4(-2x+8) -------> -2x + 6 - 8x + 32 ----------> -10x + 38
Their could be 14 people who order the deluxe and 18 people who get regular meals
Answer:
its E 21
Step-by-step explanation:
