On Friday, from 5:00 p. m. to 11:00 p. m., the temperature changed an average of -1.25 °F each hour. What number represents the total change in temperature, in degrees
Fahrenheit, from 5:00 p. m. to 11:00 p. m.?

Moesha is (3g+1) years old and shanti is twice moesha age. find the sum of the ages of moesha and shanti in 2 years time. how old will shanti be when moeshas age in twice her present age? find how old moesha and shanti were 4 years ago if g= 5