Tayshaun is doing a science experiment in which he measures the rate at which bacteria multiply. Every 20 seconds, the bacteria double in number. If there are 10 bacteria now, how
many will there be in 2 minutes?

step-by-step explanation:

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|

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2