The distant galaxy of quadar has a problem. each solar system has their own capitol (type of money). when traveling, capitol must be exchanged. 350 spacks (s) are worth 7 fidos (f), but 1 fido is equivalent to 1800 berkuse (b). berkuse and zillows (z) are evenly exchanged, meaning 1 for 1. a young quadan will be going to the spack solar system and carrying 698,000,000 zillows. how much will they have to spend in spack?

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet