Jackie has a poster that is 7 inches wide by 10 inches long. She wants to enlarge it so that its length is 20 inches. What should the width be?
Please help

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.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Find the value of x in the diagram below. select the best answer from the choices provided