Answer: 
<u>Turn 12 4/9 into an Improper Fraction</u>
Multiply
and get
. Now add
and get
.

<u>Turn 8 5/6 into an Improper Fraction</u>
Multiply
and get
. Now add
and get
.

<u>Find Common Denominator</u>

Your new problem: 
<u>Subtract</u>
<u></u>
<u></u>
<u></u>
<u>Simplify</u>
<u></u>
<u></u>
yeah, they probably are because 360-130-50=180 and both of the angles look like they could be 90 degrees
Answer:
D - All rational numbers are integers.
Step-by-step explanation:
This is because integers is a subcategory of rational numbers, so there are other rational numbers that aren't integers.
1/10 of an ounce is the answer
First day: 25% × 100 = 25 ( miles)
Second day : the remaining distance is 100 - 25 = 75 ( milesl
Third day: 40% × 75 = 30
25 + 75 + 30 = 130 (miles)