Dawn lingua bought three yards of cloth to make some curtains. the cloth was on sale for $2.25 per yard. how much did dawn pay for the cloth if the sales tax was 5%?

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 : )