What is the lcm of 2x, 3y, and 4z? 12xyz 24xyz 8xyz 4xyz

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.

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?