How do u find rational or irrational?

2x-3x^3+8 in standard form

A ladder 35 feet in length rests against a vertical wall. The foot of the ladder is 10 feet from the wall.

Height:15 ft Area:285 ft

Henrietta surveyed her high school classmates on their favorite subjects. She recorded their gender and favorite subject.

If a is perpendicular to b b is perpendicular to c, c is parallel to d, and d is perpendicular to e, which is NOT true? I put it like that in hopes that it will be more understandable.

What integer represents 380 meters in depth

The museum admission is $14 and a student is 10$ how much will it cost for one class

What is the percent for. 3?

Write a formula to express the radius of a circle in temrs of the circles circumference

Graph y = - x2 - 2. Identify the vertex of the graph. Tell whether it is a minimum or maximum. (0, - 2); minimum (-2, 0); minimum (-2, 0); maximum (0, - 2); maximum