Answer:
honestly,I also really didn't know the ans so I took it from internet. hope you won't mind
Answer:
54y² +255y +300
Step-by-step explanation:
Such an expression is simplified by eliminating parentheses and combining like terms.
<h3>Eliminate parentheses</h3>
Taking the given expression at face value, we have ...
{2(3y+6)-3(-4-y)}2(3y+6)−3(−4−y)
= {6y +12 +12 +3y}(6y +12) +12 +3y
= (9y +24)(6y +12) +12 +3y
= (9y)(6y +12) +24(6y +12) +12 +3y
= 54y² +108y +144y +288 +12 +3y
<h3>Combine like terms</h3>
= 54y² +(108 +144 +3)y +(288 +12)
= 54y² +255y +300
First multiply 1/3 by 2. 1 times 2 is 2 and 3 times 2 is six. Therefore 1/3 equals 2/6. Now subtract 5/6 by 2/6, which equals 3/6, now simplify it which makes it 1/2.
Answer: Quinn rode 1/2 a mile more than Beth.
