Andy, beth, charlie, and daniel take a test with thirty questions. andy and beth together get the same number of questions wrong as charlie and daniel together. andy and daniel together get four more questions wrong than beth and charlie do together. if charlie gets five questions wrong, how many questions does andy get wrong?

Andy gets 7 questions wrong.

Step-by-step explanation:

Let A, B, C and D be the number of questions answered wrong by Andy, Beth, Charlie, and Daniel, respectively.

Andy and Beth together get the same number of questions wrong as Charlie and Daniel together:

Andy and Daniel together get four more questions wrong than Beth and Charlie do together:

Charlie gets five questions wrong:

Solving the linear system:

Andy gets 7 questions wrong.

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

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|