Answer:
question, what grade are you in? it might help me solve the problem
Step-by-step explanation:
So all you need to do is to multiply 12.49 by 1.13 ( since 1.00 is the price and 0.13 is the added tax rate), which gives you $14.11
A point represents a location. A coordinate on a plane .
The intersection of two planes is a line.
Answer:
y = -1/2
Step-by-step explanation:
−7⋅
Answer:
The least number of stamps required is 
Step-by-step explanation:
Let the number of
cent stamps be
and
cent stamps be 
We have

The minimum number is obtained when more
cent stamps are used
Here
cannot be greater than
since 
Substitute 

Not possible since
is not a fraction
Substitute 

Not possible since
is not a fraction
Substitute 

Possible
Hence minimum number of stamps is
