Shawn earns $10 per hour for the first 32 hours he works in a week. For any additional hours after that, he earns $15 per hour for that week. Which solution best represents the
number of hours beyond the first 40 hours, h, Shawn worked this week if he earned more
than $395?
HELP ITS DO TODAYYY

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

A50% increase followed by 33 1/2% decrease

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.