Suppose that you are a manager of a clothing store and have just purchased 100 shirts for $15 each. after a month of selling the shirts at the regular price, you plan to have a sale giving 30% of the original selling price. however ,you want to make a profit of $6 on each shirt at the sale price. what should you price the shirts at initially to ensure this?

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.