Draw a diagram from this word problem: The bridge is of length 816 meters, width of 15 meters and is composed of 8 trusses of equal dimensions . Furthermore, each truss consists of four equilateral triangles. Assuming there is no gap between trusses, draw the diagram.

What's the difference between: x≥0 and nonnegative integer. ?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

(x-5)1/2+5=2 what is a possible solution?