The distance around a circular wading pool is 39.25 m. How far does a lifeguard have to walk from the edge of the pool to get to the centre of the pool? Pls answer quickly. Thx

What is the solution to the inequality

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet