I NEED HELP PLEASE Which shows the list of numbers in order from least to greatest?

(-3), (3/2), (-2), (3.5), -1

THANKS

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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?

What is the value for this expression? 2e-5