10*0.25=2.5
2.5/10*100=25 lbs
25-10=15 lbs
Nina need to add 15 lbs of water
X≥

solve the inequality by finding the roots and creating test intervals.
Step 1: Foil to get y=x^2+3x-10
Step 2: The C of the equation is -10, which is the y-intercept (so the answer is graph A)
Just to check, you can find the x intercepts
x-2=0
x=2
x+5=0
x=-5
Answer:
Jeremiah.
Step-by-step explanation:
Anything divided by 0 is undefined. There is no such number that can be divisible by 0.