the function h(t) = -1/2t^2 + 13x represents the height of a ball thrown in the air. Which pairs of points have a positive rate of change? Select all that apply. a. (0, 0) and (4, 60) b. (22, 44) and (25, 12.5) c. (8,72) and (12, 84) d. (17, 76.5) and (20, 60)

0.02040816326

$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

step-by-step explanation: