The diameter of a small gear is 16cm. this is 2.5cm more than 1/4 of the diameter of the lager gear. what is the diameter of the larger gear

I’m which figure is point g an orthocenter

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Which of the following values have 3 significant figures? check all that apply. a. 10.1 b. 100.05 c. 120 d. 129