Simplify $\frac{(0.9743)^{3}-(0.0257)^{3}}{(0.9743)^{2}+(0.9743)(0.0257)+(0.0257)^{2}}$

$72 \%$ of $390 + 28 \%$ of $165 = (x - 3)$

If $738 A 6 A$ is divisible by $11,$ then the value of $A$ is

$24$ is divided into two parts such that $7$ times the first part added to $5$ times the second part makes $146$. The first part is

When $335$ is added to $5A7$, the result is $8B2$. $8B2$ is divisible by $3$. What is the largest possible value of $A$?

The sum of five consecutive even numbers of set $A$ is $220$. What is the sum of a different set of five consecutive numbers whose second lowest number is $37$ less than double of the lowest number of set $A$?