Hank bought 3 more boxes of cereal than gallons of milk . He bought x boxes of cereal at $2.79 each . Each gallon of milk costs $4.49. Consider the expression 2.79x + 4.49 (x -3). What does (x -3) represent in context of the problem?

What is 6/10 rounded to the nearest half

The formula to determine energy is e=1/2mv2? what is the formula solved for v?

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