she will need 54 ft of crown molding. and since its $3.10 per foot, $167.40 will be the total cost.
Answer:
its 3
Step-by-step explanation:
Answer:
x²+4=0
Step-by-step explanation:
x²=-4
√x² = √-4
x = 2i
x is an imaginary number
Answer: 1.35
Step-by-step explanation: