Answer:
8
Step-by-step explanation:
multiply 4/5 by 10
Answer:
-7
Step-by-step explanation:
Add 3 to both sides of equation:
-3k = 21
Divide both sides by -3:
k = -7
Answer:the third one
Step-by-step explanation:
Answer:
m=1
Step-by-step explanation:
12m+5=17
-5 -5
12m=12
m=1
Answer:
"D" (2,4), (-2,-4)
Step-by-step explanation: