A clothing store has 18 suits for sale. 10 of the suits are Blue, and 8 are black. Two suits are chosen to be put on display on the store window. What is the probability that both suits will be black?

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.