Answer:
The surface area is 339.5
Step-by-step explanation:
The surface area of a 3-dimensional shape is calculated by adding the areas of each side together, which would be 24.5 + 52.5 + 52.5 + 105 + 105 = 339.5 inches squared.
Simplify each expression. 16+ (x + 4) a. x + 12 b. x + 20 c. x +4 d. 4x + 16
2 answers:
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The correct expression to simplify is:
Answer:
Explanation:
<u>1. Given expression</u>:
<u>2. Group like terms</u>:
<u>3. Simplify</u>:
- 1 - 3 = - 2
- 4.25n + 5/4n = 4.25n + 1.25n = 5.5n
- 3/2p - 2p = 1.5p - 2p = - 0.5p = - 1/2p
