Amelia pays 11.31 in sales tax on a new sewing machine that costs 150.73. how much sales tax does amelia pay per dollar for the price of the sewing machine? help me

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

i wish i could you, i have no idea how to answer this

step-by-step explanation:

i would you but i don't under stand the qustion

step-by-step explanation: