Answer:
c
Step-by-step explanation:
cause if you do both it will be the same answer with is also called commutatative
Answer:
14/20
Step-by-step explanation:
Answer:-5x-8y=-5
Step-by-step explanation:
add right sides of equation and even them with result of adding right sides of equation
4x-4y-9x-4y=-2-3
-5x-8y=-5
Answer:
A
Step-by-step explanation: