Answer:
c=6+D=6
Step-by-step explanation:
b is the common denominator
Answer:
Step-by-step explanation:
x² + 3 = (-9)² + 3 { (-9)² = -9 *-9 = 81}
= 81 + 3
= 84
x + 6 = -9 + 6 = -3
Answer: 8 balloons per box
8x18 + 8x12 = 144+96 = 240
Answer:
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Step-by-step explanation:
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