Answer:
-5/4
Step-by-step explanation:
Answer:
15 hours
so, 8 x y = 120
Step-by-step explanation:
15
Answer:
all FALSE except 3 and 4
Step-by-step explanation:
Hope this helps
(-y+5x3)+(7.2y-9)=6.2y+n
(-y+15)+(7.2y-9)=6.2y+n
since you're adding the two parentheses, you don't need to have them there
-y+15+7.2y-9=6.2y+n
7.2y-y +15-9 =6.2y+n
6.2y + 6 =6.2y+n
6.2y - 6.2y -n = -6
-n=-6
n=6
1. Y=4
2. Y=2
3. Y=X
4. Y=2
(X,Y)
i hope this helps
Step-by-step explanation: