in figura alăturată este reprezentat un teren de forma de trapez dreptunghic ABCD cu AD cu AB și AB //BC. Semidreapta BD este bisectoarea unghiului ABC, AB=160m și CD=100m. Aria trapezului este :a 8000m la a doua .b.10400 m la a doua. c.13000m la a doua .d.16000 m la a doua va rog este importanta​

table a is wierd

step-by-step explanation:

6*f

0.038

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all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

i would be 2,000 just get the square root of 50 which is 2500 and the divid 4/5 and last thing multiply the answer you get for that by the square root of 50

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