Simplify, using order of operations: 6 + [3 x 2 + (4 + 9 ÷ 3)]. my answer was 19
am i right?

According to the data set, where should the upper quartile line of the box plot be placed?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

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?