Nora is buying a pair of shoes that are discount of 15%. she has a coupon that takes an additional 15% off the sale price. how much does north pay for the shoes if the original price is $50

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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 : )