Answer:
12705
Step-by-step explanation:
The problem could be solved in two different methods:
1:
231×(55)=12705
2.
231×40+231×15=9240+3465=12705
the answer u will get after
and under this translation.
A translation in is a mapping T from to defined by , where is a fixed vector in .
From the problem we know that , so we need to find the values and such that , so and , thus and .
Then and
Therefore and . The triangles CAR and C'Q'R' are shown in the figure below.
Arithmetic
Eileen is able to save 13% of her allowance each month.