1x-12x=0.88x
11x=0.88x
-11x=0.88x-0.88x
-11.88x=0x
-11.88x=0
Isolate x
Answer:
5+5
Step-by-step explanation:
The core uses the value of the Pythagorean theorem and special angles.
$72
one lb costs $12 so just multiply it by 6
-2/7
2x+7y=14
7y=-2x+14
divide by 7
y=-2/7 x+2
i think the answer is 72