Pls Answer The below Question and Explain in Simple Words

D.{5,20}

Step-by-step explanation:

For the x, it is going in order (1.2.3.4.5)

for the y you will have to square (or multiply the number by itself) the x number

1x1=1 or 1^2=1

2x2=4 or 2^2=4  

3x3=9  or 3^2

1. 34

2. 268

3. x=14.4

step-by-step explanation:

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.