Answer:
+15
-721
0
+462
-1200
The positives are because it said 'above sea level', the negatives because it said 'below sea level' and zero because it said 'sea level'.
Answer:
-10y+10.2
Step-by-step explanation:
4-2y+(-8y)+6.2
Combine like terms
-2y-8y= -10y
4+6.2=10.2
-10y+10.2
First you convert 2/3 to a decimal. that is 0.66. then you just put that behind 66%, which is also 0.66, so it is 0.666 with a bar on top
Answer:
y=300-7x
Step-by-step explanation:
since monthly budget for gasoline=$300
Per day, he uses an average of $7 of gasoline
after x days he will use $7x of gasoline.
remaining amount after x days of driving= 300-7x
the equation will be y= 300-7x