28/8 = (28÷4)/(8÷4) = 7/2;
m^2 / m^3 = (m^2÷m^2)/(m^3÷m^2) = 1/m;
n^4/n^2 = (n^4÷n^2)/(n^2÷n^2) = n^2;
Finally, we obtain 7n^2/2m ;
=(y2-3y-5)-(-y2-7y+4)
=y2-3y-5+y2+7y-4
=2y2+4y-9
Hope this helps! :)
Answer: real numbers have to be whole (maybe negative) but no fractions or decimal answers. 23 is also an integer. so the answer is A
Step-by-step explanation:
Hi there! Her mistake is in step 1.
She subtracted -25 by 25. -25 - 25 = -50
What she SHOULD have done was add 25 to each side. This obeys the property of reciprocals.
-25 + 25 = 0
Hope this helps.
:)
C=5/9 (95F-32)
C=5/9 (63)
C= 5/9 times 63/1= 35
Celsius= 35 degrees
There is the answer :) hope that helps more than the first person who answered lol