Option 1: 6a = 420 requires division property of equality to be solved
Step-by-step explanation:
Solving an equation means to find the value of a variable by isolating the variable on one side of the equation.
We will see all the options one by one.
<u>Option 1:</u>

In this option, 6 is multiplied with the variable so we have to divide the whole equation by 6 to find the value of a.
So we will use "Division property of Equality"
Dividing both sides by 6

Hence,
Option 1: 6a = 420 requires division property of equality to be solved
Keywords: Linear equation, variables
Learn more about linear equations at:
#LearnwithBrainly
The table is attached below
<em><u>Solution:</u></em>
Given that,
y = 4x + 8
We have to make a table of value
<em><u>When, x = 0</u></em>
y = 4(0) + 8
y = 8
<em><u>When, x = 1</u></em>
y = 4(1) + 8
y = 4 + 8
y = 12
<em><u>When, x = 2</u></em>
y = 4(2) + 8
y = 8 + 8
y = 16
<em><u>When, x = 3</u></em>
y = 4(3) + 8
y = 12 + 8
y = 20
The table is attached below
To solve this problem you must apply the proccedure shown below:
1. You have the following expression:
(3+3i)-(13+15i)
2. If you want to substract both terms, you need to substract the real numbers and the complex numbers. Then, you obtain:
3+3i-13-15i
(3-13)+(3i-15i)
3. Then, you obtain the following result:
-10-12i
4. Therefore, as you can see, the correct answer is the last option (option D), which is:
D. -10-12i
Answer:
.8 * 15000 = 12000
Step-by-step explanation: