Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
The coin wouldn't be fair, because it landed on heads 72/100 times. If the coin was fair, the results should be equivalent to 1/2.
Answer:
$11,250 divided by 15 is 750, which means that the answer is the rate is $750 dollars spent in each sport.
how many hours do they work? Please be more spesific
Answer:
the second one
Step-by-step explanation:
