Answer:
Cost for each:
box of cards=$12.95
stamp=0.44
The number of quantity for each:
box of cards=1
stamp=16
Now the equation should be as follow:
quantity(box of cards)+quantity(stamp)
1($12.95)+16($0.44)
$12.95+$7.04
$19.99
The total cost is $19.99 or simply 19 dollars and 99 cents
Step-by-step explanation:
Answer:
Step-by-step explanation:
THE ANSWER IS 9
Answer:
1) x=2, x=-2; 3) x=8/3
Step-by-step explanation:
Use the quadratic formula: -b+-sqrtb^2-4ac/2a
Make y 0 to find the x intercept
the answer is 0.3 in simplest form