Use the FOIL method (first, outside, inside, last) to multiply:
2x^2-8x+3x-12
This can be simplified even more into:
2x^2-5x-12.
Hope this helped!
Answer:
$22.75
Step-by-step explanation:
C = $30.25 - ($0.25/min)x, where x is the number of minutes spent on calls
Here, 30 minutes of calls result in this amount of $ left on the card:
C(30) = $30.25 - ($0.25/min)(30 min) = $22.75
Im not sure if you still want an answer but if you want i can give one to you sorry im late (:(
Step-by-step explanation:
first you group like terms.
-3s-s+8+1-2
-4s+7
Answer:
$8.
Step-by-step explanation:
See attached picture.
