Maria had a spool of ribbion 68 inches long she cut the ribbon into 8 equal length pieces how long was each piece of ribbon zach said the anwser was 0.85 inches

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

5x−4≥12 or 12x+5≤−4 can you with this problem