How do I do this ? 19 points will mark brainlest

This is easier than you thought. 3.2 is equivalent to 3.20 so the spaces between would be 3.21, 3.22, 3.23 etc. the blue dot is 3.21

Step-by-step explanation:

-3.21

Step-by-step explanation:

You can assume that between the "-3.2" and "-3.25" has a gap of 0.5 units

Seeing as there are 5 tick marks, each one must represent 0.1 units

-3.2+(-0.1) = -3.21

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.