Answer:
A
Step-by-step explanation:
this is a fraction we two powers with the same base so we have tu subtract the exponents and maintain the same base
5^(-6-3) = 5^-9 = 1/5^9
We are given the following functions

Let us first find f(g(x)
Substitute x = 5x - 1 into the function f(x) and simplify

Now let us find g(f(x))
Substitute x = x² - 3x + 1 into the function g(x) and simplify

Therefore, f(g(x) and g(f(x)) are
Divide both by 2:
2/2= 1
50/2= 25
1:25 would be the ratio, or "A".
I hope this helped!
Answer:
2 cookies per dollar
Step-by-step explanation:
You can take any point on the line, turn it into a fraction and simplify.
For example: 4 cookies cost $2.
4 cookies per 2 dollar is 2 cookies per 1 dollar (divide by 2)
If you take another point, e.g., 14 cookies for 7 dollar, you'll be dividing by 7 to simplify and get the same answer.
Answer:
46
Step-by-step explanation:
Using PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction), we get:
5 × 7 - 4² + 27 =
<em>Exponents</em>
5 × 7 - 16 + 27 =
<em>Multiplication</em>
35 - 16 + 27 =
<em>Subtraction</em>
19 + 27 =
<em>Addition</em>
46