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netineya [11]
3 years ago
15

Calculate the value of each expression. ( -8). ( -2/3)​

Mathematics
2 answers:
Alja [10]3 years ago
6 0

Answer: For each they would be -8 and -2/3, but together it would be 16/3

Step-by-step explanation:

Marianna [84]3 years ago
5 0
Hey go search math-way it’s an amazing algebra calculator give u all answers
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Sam decides to build a square garden. If the area of the garden is 25x2 + 30x + 9 square feet, what is the length of one side of
seropon [69]
The correct answer is C. (5x+3) feet, and here is how I got it.
This is the equation you need to use:
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So, let us plug in 5x and 3 here:
(5x+3)^2 = (5x+3)(5x+3) = 25x^2 + 15x + 15x + 9 = 25x^2 + 30x + 9 which is the area of the garden. 
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3 years ago
Let f(x) = x2 – 4, x < 0. What is f-1?
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Answer:

-3

Step-by-step explanation:

f(x) = x2 – 4

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f(-1) = (-1)^2 – 4

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2 years ago
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