An experienced bricklayer can work twice as fast as an apprentice bricklayer. After the bricklayers work together on a job for 4 hours, the experienced bricklayer quits. The apprentice requires 14 more hours to finish the job. How long would it take the experienced bricklayer, working alone, to do the job?

The solution set for 5v2 – 125 = 0 is

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.