Show your work"Raaj makes hand-made necklaces and sells them online. She spends $150 on material and pays $0.50 to the host website for each necklace sold. If he can sell each necklace for $8, a) determine his break-even-point

b) How much profit will he have for selling 25 necklaces

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?