Which justification describes the process?
process:
step 1: 4x + 2 = 10
step 2: 4x = 8
using the subtraction property of equality, 2 is subtracted from both sides of the equation.
using the division property of equality, both sides of the equation are divided by 2.
using the addition property of equality, 2 is added to both sides of the equation.
using the multiplication property of equality, 2 is multiplied to both sides of the equation.

The correct option is 1. Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation.

Step-by-step explanation:

If a, b and c are three real numbers, then

1. According to Addition Property of Equality,

2. According to Subtraction Property of Equality,

3. According to Multiplication Property of Equality,

4. According to Division Property of Equality,

Step 1: The given equation is

Step 2: Using the Subtraction Property of Equality, 2 is subtracted from both sides of the equation.

Therefore the correct option is 1.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!