Please Help

|x+3|, if x>5

|x+3| , if x>2

|6m-54|, if m<9

|y−x|, if y>x

|x+3|, if x=2

|x-3|, if x>5

|120+x|, if x<-120

|x-120|, if x<-120

|x-(-12)|, if x>-12

|x-(-12)|, if x<-12

|x-(-12)|, if x=-12

|x-:3|, if x>0

|x-:3|, if x<0

x-:3|, if x=0

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.