The regular price for a jean jacket is $50.00. What is the sale price of the jean jacket if there is a 50% discount?

Solutions for 2x+7 less than or equal to 3x-5

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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 : )