Help me plz
Use dimensional analysis to make the conversion. Enter your answer with the correct number of significant digits. Use the equivalent measures indicated.

A carpet costs $19 per square foot. (When calculating the price, any fraction of a square foot is counted as a whole square foot.) If the area you want to carpet is 19.7 square meters, how much will it cost to buy the carpet? (1 m ≈ 3.28 ft)

Write a corresponding real world problem to represent 2x - 125=400

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert

Someone this is due ! > .< create an equation that can be used to find the value of x? hint: what type of angle pair do you see? here are the questions to answer, after you create an equation: 1) what should be the total amount used for this type of angle pair? explain how you know. 2) what is the answer to your equation for "x"? 3) after you find your answer for "x" in your equation, find the degree measurement for angle aed?