3x+5=19
-5 -5
3x=14
/3 /3
x= 4 2/3
Answer:
-15x+24
Step-by-step explanation:
You can write that as:

Answer:
v=520 -10t
Step-by-step explanation:
the rate of decrease is given a variable to calculate the rate of change. v is represented by 520 - the number of minutes.
Answer:
I got 172.05
Step-by-step explanation:
I used a calculator on goo gle calculatorsoup.com
6 and 8 I believe is the answer