Write the absolute value equations in the form |x−b|=c (where b is a number and c can be either number or an expression) that have the following solution sets: One solution: x=15

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Plot the intercepts to graph the equation