Answer:
Between 8 and 13
Step-by-step explanation:
Just do subtraction.
"2-4 ,69" "4-5,39" "5-8,107" "8-13,133"
D, because we already know how much he spent in total so it isnt B, trust me its D
If the base is 11 mm the side lengths are 19 mm
Divide both sides
3x+y-6=0
move variable
6x=12-2y
divide
x=2-1/3y
solve
Final answer:
x=2