Brenda needs $40 to buy a large box of chocolate. she has saved $12 and plans to work as a babysitter to earn $7 per hour. which inequality shows the minimum number of hours, n, that brenda should work as a babysitter to earn enough to buy the large box of chocolate?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

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.

10x − 5y + 14 = 0 whats the answer pls