We describe this as cost per envelope which tells you the cost gets divided by the number of envelopes.
$2.49/50 = 0.0498 cents per envelope
$5.50/90 = 0.0611 cents per envelope.
So the 90 for $5.50 costs more per envelope than the 50 for $2.49
Answer:
D. X=-2+sqrt(3) or -2-sqrt(3)
Step-by-step explanation:
Quadratic Equation given:
In order to get rid of the fractions, multiply both sides by 4.
We get:
Completing the square:
There Are Many Things That Would Be Equivalent!
What They Are Looking For Is Probably:
(30 * 5) + (5 * 2) + (30 * 30) + (30 * 2)
Answer:
y-2
Step-by-step explanation: