<u>Answer:</u>
The answer is B --> 
<u>How I got that:</u>
<u />
These are really easy, you're simply looking for numbers that you can factor down. Like here:
I took:

and saw that I could factor out 4 from the denominator:

and then I canceled out the common factor (4 because its on both sides):

And there ya go!
<em>~That's All Folks~</em>
<em>-Siascon</em>
Answer:
1 1/6
Step-by-step explanation:
because it takes more to get to 12 than 6
Both angles equal 73, according to the vertical angle conjecture. To solve for x:
(1+2x)=73
2x=72
x= 36
Well... it depends, if you r looking for a whole number/integer sqaure root then no not every number has a sqaure root but in general Yes every number has a saaure root but it comes in decimals
Answer:
PQ = 37 Km
Step-by-step explanation:
let PQ = x , then
PR = x + 15 and QR = 3(x + 15) = 3x + 45
sum the parts and equate to 245
x + x + 15 + 3x + 45 = 245 , that is
5x + 60 = 245 ( subtract 60 from both sides )
5x = 185 ( divide both sides by 5 )
x = 37
then
PQ = x = 37 Km