Answer:
Step-by-step explanation:
10
Answer:
-a + b
Step-by-step explanation:
Answer:
-2 (x + 3z) + 4x - 3y + 2z
-2x-6x+4x-3y+2z
2x-4z-3y
hope it helps...
have a nice day!
Answer:

Step-by-step explanation:
Let x be the original price.
( 1 - 20% ) x = 23.2


