Show all the steps that you use to solve this problem in the space provided. Z1 and 22 are supplementary angles. mZ1 is 4y + 7, and mZ2 is Sy + 4. Find mZ2.

Anyone know? will mark brainliest if you're correct!

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes