12 and -4 or (x-12) (x+4)
H = number of hamburgers sold.
c = number of cheeseburgers sold.
we know that "c" is three times the number of "h", thus c = 3h
we also know, the total amount sold for both is 556, h + c = 556
h + c = 556
c = 3h
thus
h + (3h) = 556 <---- solve for "h" to see how many hamburgers were sold.
what about "c"? well, c = 3h
Answer:
I think it was 34 cm because it should be not too long
Step-by-step explanation:
this is from my logic perspective
Answer:
3 5 minus 2 equal 3 plus 1 equals 4
Answer:<em> n2+7n+15−5=5−5</em>
<em>n2+7n+10=0</em>
<em>Step 2: Factor left side of equation.</em>
<em>(n+2)(n+5)=0</em>
<em>Step 3: Set factors equal to 0.</em>
<em>n+2=0 or n+5=0</em>
<em>n=−2 or n=−5</em>
<em>Answer:</em>
<em>n=−2 or n=−5</em>
Step-by-step explanation: <em>hope that helps</em>