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The expression which shows the total area of the picture and frame is
+320.
Given that the width of the frame is x ,length horizontally be 20 inches and vertically be 16 inches.
We are required to find the expression which shows the total area of the picture and frame.
Expression is basically a combination of numbers, symbols, coefficients, determinants, indeterminants,etc. and are mostly not found in equal to form.
Since we are given that the width of the frame be x, So,the are of only frame will be :
Area of frame=20*x*2+16*x*2+x*x
=40x+32x+
=
+72x
Area of picture=20*16=320 
The expression which shows the total area of the picture and frame is
+320.
Hence the expression which shows the total area of the picture and frame is
+320.
Learn more about expression at brainly.com/question/723406
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Answer:the answer is D) 5(30 - 5) + 40; 165 stars
Step-by-step explanation:because you multiply the number of levels between Level 30 and Level 5 by 5 stars per level. Add the number of stars needed in Level 5.
5(30 - 5) + 40
5(25) + 40
165 stars
es la probabilidad de tener tres hijos del mismo sexo
for number 1 its mixed numbers...and number 2 is The denominator