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3 years ago

Simplify 5(1 + 3)2. 400 80 50 40

Mathematics

2 answers:

Bad White [126]3 years ago

8 0

Answer:

400

Step-by-step explanation:

5(1+3)^2

(5+15)^2

20^2

400

Sav [38]3 years ago

4 0

Answer:

The answer is 400

Step-by-step explanation:

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HELP PLEASE GIVE RIGHT ANSWER Screenshot below

cluponka [151]

The answer would be Isosceles Acute.

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3 years ago

Find the area: (I will give brainliest) +50 points.

scZoUnD [109]

Answer:

$A_{total} = 16\ cm^2$

Step-by-step explanation:

Step 1: Determine the area of the top rectangle

We can tell that the total shape seems like two rectangles glued together. We can separate the top rectangle and determine the area of it and then determine the area of the bottom rectangle and combine them. Lets first solve the left rectangle.

$A=l*w$