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Our technique here will be the same used to solve the problem 5(x+3) = 60, but we must take care at each step to decide whether our inequality changes direction.Firstly, we expand the brackets to give 5x ...

1 mark each for one of the following:
Describe the sperm cell's function; i.e. fertilising the egg
(Proportionally large) flagellum for mobility
Possess an Acrosome filled with enzymes to p...

The first thing to do when planning an essay is to identify the most important words in the question, and consider what they mean. This will ensure that you are really answering the question directly rath...

Cardiac muscle is myogenic. This means signals for contraction and relaxation originate from the heart itself. The process is initiated in the sinoatrial node (SAN), located in the right atrium. The SAN i...

I. 3x + 5y = 19 II. 8x - 2y = -18 . We see that we can simplify the second equation, and we do so: II. x - y = -9. Now, we check to see which variable i...