Can someone please help explain how to do this.

Solve the inequality: 4 - x < 9

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Long division the problem is 40 ➗ 348 = ?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.