The environmental science club is printing t-shirts for its 15 member. the printer company charges a certain amount for each shirt plus a setup fee of 20$. If the t-shirt order costs a total of $162.50, how many does the company charge for each shirt?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?