How many pennies are on the
are on the n^th square?
2n
2n-1
2n+1
2n - 1
2n+1

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

What is the absolute value of the complex number -4-sqrt2i

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with