What is the constant of varation for thid relationship xy= -16 a) -16 b -1.6 c) 1/4 d) -0.16

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)