"There is a submarine telecommunications cable system linking Melkbosstrand, South Africa and Penang, Malaysia (8,385.09 miles) and it provides a 310 ms (milliseconds) connection
between them."
How fast does this cable run in miles per hour from Melkbosstrand to Penang?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Interpret the following expression (5y^2-7)^3/(2y)^2

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat