This is easy,
For the first one.
just add 1.3m + 45cm which equals = which equals 46.5 meters.
Answer:
(See explanation for further details).
Step-by-step explanation:
C) The linear system is:



After some algebraic handling:



By direct substitution:










D) The parameter values are:
,
, 
E) The quadratic equation is 
Answer:
Step-by-step explanation:
Answer:
what's the question?
Step-by-step explanation:
this is just a graph
Answer:
8 cookies were left and 72 were sold.
Step-by-step explanation:
64*1.25= 80
80*.9= 72
8