DIGITAL PHOTOGRAPHS It took 7.2 minutes to upload 8 digital photographs from your computer to a website. At this rate, how long will
It take to upload 20 photographs?

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?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5