Answer:
15
Step-by-step explanation:
First you would replace the x and y's with 1/2 and 3.
So it would look like: (1/2) (3) + 3 1/2 + 20 (1/2)
Next, you go by PEMDAS (parenthesis, exponents, multiplications, division, addition, subtraction)
So you would first multiply and the parenthesis that I added mean multiplication.
1.5 + 3.5 + 10
So then all that is left to do is add because I multiplied everything out.
So it is 5 + 10 which is 15
Answer:
32
Step-by-step explanation:
Answer:
What are the key aspects of the graph of f(x) = x2 - b2, where b is a real number? The graph will have opposite x-intercepts of b and -b and be symmetrical about the y-axis. The graph will have a y-intercept at b2.
Step-by-step explanation:
Answer:
12x+6y=24 ( dividing by 12)
x+(1/2)y=2
<u>x=2-(1/2)y</u>
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