Bed a is seven feet long. bed b is 7/8 of bed a. bed c is 7/8 of bed b. bed d is 7/8 of c. a. come up with an expression for the length of bed d. b. what is the length of bed d?

An expression for the length of bed D is

The length of bed D= 4.7 ft

Step-by-step explanation:

Given: Bed A is seven feet long.

⇒ The  length of bed A= 7 ft.

Bed B is 7/8 of bed A.

⇒ The length of bed B =

Bed C is 7/8 of bed B.

⇒ The length of bed C=

Bed D is 7/8 of C.

⇒ The length of bed D=

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8