Answer:
-3x
Step-by-step explanation:
Answer: 21
Step-by-step explanation: 21 + 21 = 21
Y=mx+b (9,-6) x=9 y=-6
-6=(slope)9-10
9*4/9=4
4-10=-6
slope=4/9
y=4/9x-10
Answer:
64 is the correct measurement for DBC
Step-by-step explanation:
82-18=64
Answer:
all books to new books- 14:5
used books to new books- 5:9
Step-by-step explanation: