7. xp + yp = z 8. 9. a = b + cp 10. Solve each problem. Round to the nearest tenth, if necessary. Use 3.14 for π. 11. What is the width of a rectangle with length 25 in. and area 375 in.2? 12. What is the radius of a circle with circumference 5 cm? 13. A triangle has base 15 ft and area 60 ft2. What is the height?

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.