Answer
$-5$
Work Step by Step
$\frac{|25-30|^2}{2(-6)+7}$ $\longrightarrow$resolve absolute value
$\frac{5^2}{2(-6)+7}$ $\longrightarrow$resolve exponent
$\frac{25}{2(-6)+7}$ $\longrightarrow$multiply
$\frac{25}{(-12)+7}$ $\longrightarrow$simplify denominator
$\frac{25}{-5}$ $\longrightarrow$divide
$-5$
