Answer:

Explanation:
Lets take the numerator of the fraction to be = x
So the denominator of the fraction is 4 more than the numerator = x+4
The fraction is ;
Now add 4 to the numerator and add 7 to the denominator as;

This new fraction is equal to 1 half =1/2
write the equation as;

perform cross-product
2(x+4 )=1( x+11 )
2x+8 = x + 11
2x-x = 11-8
x=3
The original fraction is;

Answer:https://global.oup.com/us/companion.websites/9780199385423/student/ch6/mcq/ just go here
Explanation:
Answer:
CARBON
Explanation:
HOPE THIS HELPS SORRY FOR CAPS
A 3-D model can be communicated, and can also be a visual model.
Answer:

Just draw a line from point D join to point E
The triangle formed DME will be congruent to AMC