I need help! I left my notes in class and I can’t get them to look over, and I need help! Sorry for being annoying

I need help I left my notes in class and I cant get them to look over and I need help Sorry for being annoying class=

Respuesta :

11. 220.5=7^2×w
4.5=w
12. 532=19×1.75×w
28=1.75×w
16=w
hey there!!
its okay we all do that sometimes now that u mentioned it I did that also last Thursday. 
LOL anyways, your answer would be 16=w

ur welcome and please brainliest!!!!!!!!!!