Aman is 47 years old, and his sister is 43 years old. how many years ago was it when the man was twice as old as his sister?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?