What statement best describes the equation x^5+x^3-14=0?

Which of these triangle pairs can be mapped to each other using two reflections?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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.