Answer:

Step-by-step explanation:
Multiply the numerator and denominator by the conjugate.
The answer would be in fractions 7 over 250
Option I
(3x+4)cm =(2x+10)cm
3x-2x=6
x=6
Option II
(3x+4)= (x+12)
3x-x=12-4
2x=8
x=4
Option III
(2x+10)= (x+12)
2x-x=12-10
x=2
Answer:

Step-by-step explanation:
Slope of the line using two pairs of values from the table, (-2, 5) and (2, 2):


Answer:
314
Step-by-step explanation:
Does the line cuts through the diameter of the circle?
If so just apply π * 10^2 = 314.15 radius is just 20/2 = 10