Souvenir hats, T-shirts and jackets are sold at a concert. Three hats, two T-shirts and one jacket cost $140. Two hats, two T-shirts and two jackets cost $170. One hat, three T-shirts and two jackets cost $180. Find the price of each individual item.

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u