7890 the challenges in is his. help me please
Answer:
−2x−3+4c+6z+7+3c
=−2x+−3+4c+6z+7+3c
Combine Like Terms:
=−2x+−3+4c+6z+7+3c
=(4c+3c)+(−2x)+(6z)+(−3+7)
=7c+−2x+6z+4
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
subtract 25 minus 13 and you get 12 which means 12 students come in cars