The temperature is changed by a steady amount overnight by how much did they change the temperature changed by a steady amount overnight by how much did the change our each hour

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.