Corn can be grown at a rate of 1,000kcal per hectare, and it takes 20X more land to produce beef than it does to produce corn. How much land, in hectares, would be needed to produce 10,000 kcal of beef?

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

0.32

step-by-step explanation:

2.24/7

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.