If Mr smith has 4 pieces of land totaling 3 hectares. He gave of his 3 sons their share of the land. To the first son, he gave 2/3. To the second son, 3/4 of a hectare. How big was the share of the third son?

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

this is false ^.^ lol

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8