You are purchasing carpeting for an office building. the space to be carpeted is 30 feet by 50 feet. company a charges $2.99 per square foot plus a $200 installation charge. company b charges $19.99 per square yard plus a $500 installation charge. what is the best deal?

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

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?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?