How do you do 18? ? i did a and b, but i don't think i did them right, and i have no idea how to do c.

ememer that the perimiter is the distance around

it is

P=L+L+W+W or

P=2L+2W or

P=2(L+W)

so

a.

tenis

L=2x+6

W=x

P=2(2x+6+x)=2(3x+6)=6x+12

basketball

L=3x-14

W=1/2x+32

P=2(3x-14+1/2x+32)=2(3.5x+18)=7x+36

b.

how much bigger is basketball than tennis

7x+36=bigger+6x+12

minus 6x+12 both sides

x+24=bigger

it is x+24 bigger

c.

x=36

Ptenis=6x+12=6(36)+12=216+12=228ft

Pbasketball=7x+36=7(36)+36=252+36=288ft

Step-by-step explanation:

the answer is d

step-by-step explanation:

$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