Số các giá trị nguyên của tham số m∈ [-2019;2019] để hàm số y= đồng biến trên
khoảng (4;+∞) ?
A. 2034 . B. 2018 . C. 2025 . D. 2021.

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

The value of cos 30° is the same as which of the following?

What multiplys to be 1 but adds up to be 4