The sum of a number and six is seven times the number. which is the transition of these sentences into an equation 1. n= 7n+6 2. 7(n+6)= n 3. n-6= 7n 4. n+6=7n

Find the maximum value of p= 4x + 5y subject to the following constraints :

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?