Answer:
D
Step-by-step explanation:
Firstly let's see definition of Rational numbers ,
<u>Rational</u><u> numbers</u><u> </u><u>:</u><u>-</u><u> </u>
- The number in the form of p/ q where p and q are integers and q is not equal to zero is called a Rational number .
From the options , look at option D ,its
→ √400
→ √{20²}
→ 20
<h3>
Hence option D is correct.</h3>
Answer:
See explanation
Step-by-step explanation:
Given the function 
1. To reflect the graph of the function f(x) over the y-axis, you should change the slope of the line in opposite. The slope of the function f(x) is 7, so the slope of the reflected function will be -7 and the expression of the reflected function will be

2. To translate the function g(x) 3 units left, add 3 units to x, thus the expression for the function will be

See attached diagram for details.
The answer to the question is b
Hey!
Your answer will be:
Angle-Angle (AA) Similarity Postulate!
<span>
(Explanation) If two </span>angles<span> of one triangle are </span>congruent<span> to two </span>angles<span> of another, then the triangles must be similar.</span>
4. Answer: 1/32 ^7
5. Answer: (3 ^2)^6
6. Answer:c
Tania multiplied the exponents in the parentheses 4 and 4 then multiplied 16 to -3= -48 then multiplied the number 3 and 5=15