Variable s is 7 more than variable c. variable s is also 6 less than variable c. which pair of equations best models the relationship between s and c? s = c – 7 s = c + 6 c = s + 7 c = s – 6 c = s – 7 c = s – 6 s = c + 7 s = c – 6

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

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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