Sherita purchased 3 jars of salsa and 4 bags of tortilla chips for $10.75. The following day she spent $17.25 on 5 jars of salsa and 7 bags of tortilla chips. Write a system of equations that could be used to find the cost of a jar of salsa and the cost of a bag of chips. DO NOT SOLVE.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return