Answer:
k=1
Step-by-step explanation:
-2k+10=64k-56
66=66k
12m
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rational equation
A rational equation is an equation containing at least one fraction whose numerator and denominator are polynomials, \frac{P(x)}{Q(x)}.
Part A: 3:2 or 3 to 2
Part B: 18 + 12 = 30
×Area of Base×Height of pyramid×3×4 (area of base=3 ft²) and 3 cancels out.