If a rectangular is (2w) and (w-8). Set up and simplify an expression to find the area of the rectangle

Step-by-step explanation:

Area of a Rectangle

Given the width x and the height y of a rectangle, the area can be computed as

The rectangle described in the problems has dimensions (2w) and (w-8). Regardless of their meaning (width or height), the area of the rectangle is

Operating the product (distributive property)

Simplifying

The area of the rectangle is expressed as a function of w (unknown) as

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!