Item 13 Question 1
You are shopping for a video game system.

a. At which store should you buy the system?

Store A

Store B

Store C

Question 2
b. Store A has a weekend sale. To the nearest hundredth of a percent, what discount must Store A offer for you to buy the system there?

Store A must offer at least a
% discount.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

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