Answer:

Step-by-step explanation:
You can use the foil technique (first outer inner last)
(3x - 1)(-x + 4) = (3x · (-x)) + (3x · 4) + ((-1) · (-x)) + ((-1) · 4)
= 
= 
Answer:
-1.825
Step-by-step explanation:
Just subtract!
Answer:
$7.20 + (5 x $18) = T
Step-by-step explanation:
Answer:
62.9
Step-by-step explanation:
6 divided by 2 equals 3. Multiplying with 6 is like multiplying like 3 because multiplying by 6 is equal to multiplying by 3 then multiplying that answer by 2, and getting the same answer as you would when you multiply by 6.