Marley borrows $500 to pay for a new computer she will pay back the loan in full in 30 days after she receives her paycheck this is an example of what type of loan
revolving credit
installment
single payment loa
none of the above

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

2.4+3.2t. you get the answer by adding the ones with variables and ones without