What should equation b be multiplied by in order to eliminate the y variable in the system?

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.