Answer:
probably 2.65
Step-by-step explanation:
can't explain cause out of time, sorry!
Answer:
x=-5, y=-2. (-5, -2).
Step-by-step explanation:
x-3y=1
-x+6y=-7
----------------
3y=-6
y=-6/3
y=-2
x-3(-2)=1
x+6=1
x=1-6
x=-5
Answer
4.958 grams
Step-by-step explanation:
ANSWER:
-78-a
= -78-(-29)
= -78+29
= -49
Answer: 2x+4=10
Step-by-step explanation:
because each notebook would cost $3 so 2 x 3 = 6 +4=10
