If a 18 qt cooling system is filled with a 40% antifreeze solution how much would you have to drain and replace with pure antifreeze to reach a 60% purity of antifreeze?

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

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.

Line wx is parallel to line yz. if m