Preform Binary Arithmetic 1. 1101110 + 110101

Ajeweler designing a pin has decided to use five stones chosen from diamonds, rubies, and emeralds. in how many ways can the stones be selected?

What is the largest decimal number that can be represented by a binary number with 4 place values? (remember, each place in a binary number has a value of a power of 2, starting in the ones place with 20.)

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?