The Distributive Property is an algebra property which is used to multiply a single term and two or more terms inside a set of parentheses.
The Distributive Property tells us that we can remove the parentheses if the term that the polynomial is being multiplied by is distributed to, or multiplied with each term inside the parentheses.
If a number outside the parentheses has a negative sign then the first and simplest way is to change each positive or negative sign of the terms that were inside the parentheses. Negative or minus signs become positive or plus signs. Similarly, positive or plus signs become negative or minus signs.
Well 19 would be 399 and for 20. the discount is 12.87 and the price of it after the discount is 26.13
The right answer is congruent and complementary because they both are different from each other and different causes
Answer:
The value of a is 80
Step-by-step explanation:
The distance of a point 
from the y-axis can be written as 
because the x-coordinate of the y-axis is zero.
Similarly, the distance of a point from the x-axis can be written as 
since the y-coordinate of the x-axis is zero.
In this problem:
- The distance of the point A (−30, −45) from the y-axis can be written as
- The distance of point B (5a,2a) from the x-axis can be written as
Since 
We are told that 2/3 of the distance from the y-axis to point A (−30, −45) is equal to 1/4 of the distance from the x-axis to point B(a, a), which means
Therefore,
And solving for a,
