It takes shelly about 25 min to walk to her grandmother’s house. she figured that she spent a total of 7 h and 30 min walking back and forth to her grandmother’s house last month. how many times did shelly walk to her grandmother’s house last month?

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Need on this geometry question. explain how you did it.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account