Answer:
-3/1
Step-by-step explanation:
Answer:
There are 19 big marbles
Step-by-step explanation:
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
Answer:
50 degrees
Step-by-step explanation:
Answer:
I am not 100% about this, but I think that Z=46 Y=30 and X=45
Step-by-step explanation: