40,000 mm = ? M pl help plsss plsss plss

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7