Can you help me with these two?

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.

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68