Find the area and perimeter of the rectangular image with length 12 cm and width 11 cm

Solve: 3x+y=6 4x-2y=18 show all work !

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.

Which of the following is the graph of y= square root -x-3