What is 25% of 8
i really need the answer

Secant be and cf intersect at point d inside a what is the measure of cde

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?