Solve each system by elimination. Show your work. Write your answers as ordered triples. 6a - 4b - 4c = 30 -5a - 2b + c = 5 4a + 6b - 2c = -10

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left