Venell put together a model train with 25 train cars. Each train car is 80 millimeters long. How many meters long is Venell's model train if
there are no gaps between the cars? (1 meter = 1,000 millimeters)

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.