Ezra's mother told her she was "moving at a snail's pace." how could ezra determine the average speed of a snail? a she can subtract the snail's density from the time it takes for it to cover a set distance. b she could divide a set distance by the time it takes the snail to move that distance. c she could add together the times it takes the snail to cover several set distances. d she could multiply the snail's mass by the time it takes it to cover a set distance.

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|

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted