First calculate the area of the parallelogram, which is 20 x 16, and you get 320, then add the triangle at the top, which is (20 x 8) divided by 2. where you get 80. so add both of them together, and the answer should be 400.
Answer:
bruh
Step-by-step explanation:
The total amount that Chang will received from his wages is the product of his hourly wage times the number of hours he has worked (n). His total savings should not be less than $125. The equation that best describes the situation is,
45 + 7n ≥ 125
Solving for n in the inequality gives an answer of n≥11.42 hours. Thus, he needs to work for at least 12 hours.
Answer:

Step-by-step explanation:
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Let's find the surface area of the pink rectangular prism first.




The surface area for the pink rectangular prism is
.
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Now, let's find the surface area of the green rectangular prism.




The surface area for the green rectangular prism is 144
.
-------------------->>>>>
Now let's add the surface area of both rectangular prisms to find the surface area of the composite figure.


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Hope this is helpful.