The answer is D) Seventh and eighth grade students at the school preferred an eagle mascot.
This is because both Tiger and Eagle had 40 votes, so it couldn't be A) or B), as they both had the same number of votes. It also couldn't be C) because more fifth and sixth grade students voted for tiger than eagle. It could only be D) as more seventh and eighth grade students DID actually vote for the eagle mascot rather than the tiger mascot.
Answer:
$20.25
Step-by-step explanation:
2.00 +.25=2.25
2.25*9= 20.25
Answer:

Step-by-step explanation:
Let the first number is x1 and other number is y1 then

Therefore


also there sum is
....Eq(1)
Putting the value of y1 in the previous equation
........Eq(2)
Differentiate the the Eq(2) with respect to x1 we get



Putting the value of X1 in Eq(1) we get

So 
<h2>1 talking 2 hanging 3 talking 4 turning 5 hearing 6 calling 7 being 8 spending 9 go 10 buy 11 to tell 12 to save 13 to accept
hope this helps ;) </h2>