Answer:
X1=9 and X2=8
Explanation:
to find x-int sub f(x)=0
0=(x-8)(x+9)
then solve for x and thats how i got the answer!
Look it up on google answers
hope i helped ;3 <3
Answer:
Explanation:
Sea power was very effective because the Navy was useful at the time and the best way to get food. you cut of a countries sea power they get no food which means that you win the war quicker.
Answer:
must be over the age of 49 and up
Explanation:
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