Answer:
30 and 9
Step-by-step explanation:
x+y=39 , x-y=21
Solve for x:
x+y=39 , x-y=21
x= 30
Substitute x with 30:
(30)+y=39 , (30)-y=21
Solve for y:
y=9
Answer:
c
Step-by-step explanation:
*View attached graph*
$192 divided by 12 is 16 so 16 x 3 is 48. That is your answer $48. Your welcome bud.
Answer:
doop
Step-by-step explanation: