Use a 10-squares model to solve.
12 is 10% of what number?
Enter your answer in the box.

i got 86 for this

hope this !

if you need an explanation just ask

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

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm