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Sav [38]
3 years ago
11

PLEASE PLEASE HELP ME!!!!!!

Mathematics
1 answer:
Reika [66]3 years ago
3 0

Answer:

i do believe it is D

Step-by-step explanation:

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Simplify (2x+1)(x+8) - (x-3)(2x+1) ​
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Answer:

22x+11 is your answer

Step-by-step explanation:

(2x+1)(x+8) - (x-3)(2x+1)

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8 0
3 years ago
The density of a fish tank is 0.4fish over feet cubed. There are 12 fish in the tank. What is the volume of the tank?
ololo11 [35]

Answer: 30\ ft.^3

Step-by-step explanation:

Given: Density of tank = 0.4 fish over feet cubed.

We know that, \text{Density}=\frac{\text{Mass}}{\text{Volume}}

Therefore,

\text{Volume of the tank}=\frac{\text{Mass}}{\text{Density}}\\\\\Rightarrow\ \text{Volume of the tank}=\frac{12}{0.4}\\\\\Rightarrow\ \text{Volume of the tank}=30\ ft.^3

Hence, the volume of the tank = 30\ ft.^3

4 0
3 years ago
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tresset_1 [31]

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Step-by-step explanation:

5 0
3 years ago
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What do I put as the answer ?
ElenaW [278]

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a right angle is 90 degress since the other side is 57 than ac must be 33

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Asif spent $745.10 on 13 new file cabinets for his office. Small file cabinets cost $43.50 and large file cabinets cost $65.95.
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