7. A portrait without its frame has
a height 1.5 times its width w, 131
in inches. Its frame is 2 in. wide
all along its perimeter. What is
an expression for the area of the
framed portrait in terms of w?
Simplify your expression and write
it in standard form.

The standard form is A. 1.5w² + 5w + 4

Step-by-step explanation:

Height of the portrait = 1.5 times its width in inches

Frame = 2 inches all along its perimeter

Let's recall that the area of a rectangle is length or height * width.

A = height * width

Now, we can replace in terms of w:

A = 1.5w * w

But we need to add the 2 inches of the frame, this way:

A = (1.5w + 2) * (w + 2)

A = 1.5w² + 2w + 3w + 4

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221