Well the teacher would only get $15 but we don’t know how much the balls cost so you can’t make an expression
Answer:
one time
Step-by-step explanation:
because after that you would subtract by 20
Answer:
The correct answer is b.
Step-by-step explanation:


No real solutions.
Answer:
$55.20
Step-by-step explanation:
Create a proportion where x is the cost of 12 lbs of walnuts:
= 
Cross multiply and solve for x:
0.75x = 41.4
x = 55.2
So, for 12 lbs of walnuts, it will cost $55.20
Answer:
x=
2
/3
y+2
Step-by-step explanation:
Let's solve for x.
−6x+4y=−12
Step 1: Add -4y to both sides.
−6x+4y+−4y=−12+−4y
−6x=−4y−12
Step 2: Divide both sides by -6.
−6x
/−6
=
−4y−12
/−6
x=
2
/3
y
=x=
2
/3
y+2
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brainliest please?</u></h3>
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