Dan was thinking of a number. Dan subtracts 2.6 from the number and gets an answer of 72.8. Form an equation with x
from the information.

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?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons