1. Write out the following proportions in words.
a. 70:28 = 2:08
b. 3/1 = 18/6
C. 9:72 = 2:16
d. 84/= 45/5

What is the measure of angle tvu shown in the diagram below

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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 : )