How many solutions does this equation 8x-12=4(x-6)+4 - 6 have?

Measures of the angle of r, 31 s (x+4) t (3x+9)

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.