Find the coefficient of x^3y^7? in the expansion of (5x - 2y)^10​

 Coeffecient of x^3y^7=

Ans : -1920000

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

for future students the answer is b

hope i

-lavira: )