Bella uses 56 beats to create a necklace. she wants to make 23 necklaces for a craft show. unfortunately, she was 15 beads short and cannot finish the last necklace. how many beads did she start with?

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 : )

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest