write an expression that is equivalent to -
15
oz + 16
15
-z + 12
o2 + 16
0
-2 + 12

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

Two parallel lines are crossed by a transversal.what is value of x

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.