Simplify the expression: (1/2)^2•1/2•(1/2)•3

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio