Hasan plans to choose a book from a section of the store where everything is 25% off. he writes the expression d−0.25d to find the sale price of the book if the original price is d dollars. bella correctly writes another expression, 0.75d , that will also find the sale price of the book if the original price is d dollars. use the drop-down menus to explain what each part of hasan's and bella's expressions mean.

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

What’s -11-33k and factor each expression completely

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem