Some please draw out these places on a piece of paper please

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Answer this question only if you know the 30 points and

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is