Danny is wrapping a birthday present for his sister. he starts off with 2 yards of ribbon. then he cuts off 9 inches to decorate the present. how many inches does he have left now. p. s this is an ixl question

This answer is pretty simple.

Since there are 2 yards of ribbon, and you need to make number of pieces with each 9 long

To do this you divide.

2 divided by 9

The answer is 11

2

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18