Answer:
Step-by-step explanation:
dollar amount of increase = $3.85 - $1.54 = $2.31
percentage increase = (amount of increase)/(original price) = $2.31/$1.54 = 1.5 = 150%
<span>3x + 2y = 13
2x + 3y = 12</span>
Answer:
12
Step-by-step explanation:
So we use PEMDAS:
-5 + 8 = 3
3 + 9 = 12
<span>x equals four plus or minus the square root of negative four squared minus four times three times eleven, all divided by two times three</span>
Step-by-step explanation:
