Answer:
the expression would be: 18x-12y
Step-by-step explanation:
Answer:
Where's the question?
Step-by-step explanation:
Answer:
Yes, it is a solution
Step-by-step explanation:
9x+7y=-11
-2x-5y=30
substitute 5 for x and -8 for y and test:
9(5)+7(-8)=-11
45-56=-11 , this is true
-2(5)-5(-8)=30
-10+40=30 , this is true also
Answer:
209/50 is the improper fraction of 4.18
mixed no. is 4 9/50
Coordinates for N (-3,-3)