The mass in a pendulum clock completes one complete swing in 1.00 s . what is the length of the rod?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided