Answer:

Step-by-step explanation:
The like terms are the ones containing the variable 'c'. They are combined by adding their coefficients.
Working just with the coefficients of c, we have ...

Then the simplified expression is ...
(2 3/4)c +(3 1/8)c +7
= (5 7/8)c +7
No because 7/11 is 0.(63) and 9/13 is 0.692
Answer:
the area should be 3/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
False
X=2/3,1/2 this is the answer