Answer:
Step-by-step explanation:
x=-1-2y
-2-4y-3y-12=0
-7y=14
y=-2
x=3
Answer:
1a. 9a+6c=132
1b. There were 8 adults
2a. 4b+3v=152
2b. There are 32 students on each bus
Step-by-step explanation:
Answer:
36!
Step-by-step explanation:
Answer: -0.833
Step-by-step explanation:
Calculate the approximate value.