Boris's backyard has cement and grass. Find the area of the part with cement. (Sides meet at right angles.)
4 m
1 m
2 m
grass
42 squar
5 m
3 m
cement
5 m

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Equation for the calculation double 2 and then add 5

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?