Y=3x+10
10 represents the fee
X= amount of hours
3 is the cost per hour.
Answer:
No, you are not changing the value.
Step-by-step explanation:
Answer:
40mph
Step-by-step explanation:
(60mph+20mph)/2
40
Answer:
8, 6, 24 because 8+6+24=38
3x+15=0
<=> 3x=-15
<=> x= -15/3
<=> x= -5
Vậy nghiệm của đa thức 3x+15 là -5
