I need friends; im 13; female; idc if ur a boy or girl

wanna be friends

Aline passes through 3,7 and 6,9 what equation represents the line

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

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?