Write answer in standard form and the steps please
(-3x^4÷x^6-9x^5+2x^2-7)+(-2x^5+x- 4x^2-x​

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

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?