Can someone please help me k(x) = 4x2 + 1; k(-3)

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

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

What is 74 round to the nearest ten