Dont be discouraged if you see another answer it could be a troll post! math will give brainliest and 5 star rating and to only the correct answerer 98 and i will know the difference show work!

The answer to your question is:

Step-by-step explanation:

1. -  

2.-

       x = 12(4) / 3

       x = 16

3.-

     3(3x + 8) = 4(15)

     9x + 24 = 60

     9x = 60 - 24

     9x = 36

     x = 4

4.-

     x = 6(45) / 11.25

     x = 24 ft

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

i dont know

step-by-step explanation:

umm. i dont know