A rectangular department store, 80 m by 60 m is to be built on a city block having an area of 9000 m2. There is to be a uniform strip around the building for a lawn. How wide is the strip (to the nearest hundredth of a metre)?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared