Hope you can read my handwriting XD You can see the rest when you open the picture.
Answer:
Step-by-step explanation:
2x^2-2x-12
This has solutions of x=3 and x= -2
Answer: 6 and a half
Step-by-step explanation: 13 is an uneven number so you divide 13 by 2 and get 6.5
Answer:
y= 550-12x
Step-by-step explanation:
Given data
Content of tank= 550 gallons
Rate of drain= 12gallon per minute
let the time it will take to drain all 550 gallons be x minutes
Hence the expression for amount of water in the tank after x minutes will be
y= 550-12x
Answer:
I THINK IT IS B BECAUSE IT WOULD MAKE SENCE
Step-by-step explanation: