A large cube is made up of smaller unit cubes as shown in the image below. Each small cube has an edge length of 1 2 unit. Each edge of the large cube is units

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Describe the domain and range of y=2(3)^x-2+5

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).