Answer:
45%
Step-by-step explanation:
Answer:
For the first equation
5x-y=74
5(12)-14= 46 which is not =74
Then the second is the equation
Or you calculate it also
3x+y=50
3(12)+14=50
Sutable equation this is
Answer: statistics probability
Step-by-step explanation:
Answer:
4, -2
Step-by-step explanation:
1+1=2
2-2=0
0+3=3
so on
+1,-2,+3,-4,+5,-6...
Get rid of parenthesis.
z + z + 6
Add common terms together.
2z + 6 is an expresssion equivalent to z + (z+6)
Hope this helps!