The Seahawks and Panthers have adapted to the new "dynamic kickoff" better than every other team in the NFL. This is how they ...

The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must ...

Heat exchangers using thermosyphons have been used for decades in various applications in the aeronautical, military, nuclear ...

When we write sentences, we always use a capital letter at the start and and a full stop, question mark or exclamation mark when we end a sentence. We also use capital letters for I and for proper ...