SOLVE FOR X

-9x+2>18 OR 13x+15≤−4

I need a solution to the compound inequality not one by one like for example
x< -16/19

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.