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Expand 5( x - 4) To expand the brackets, you must mutilpy the number outside the bracket by everything inside. Step 1) 5 x x = 5 x Step 2) 5 x (-4) = -20 Remember to include the minus sign Adding the answers...

The unique teaching method in Oxford and Cambridge is the Supervision - this is a regular one-to-one or two-to-one discussion with an expert in the field on and around the subject matter. These supervisions ...

Mitosis is the process by which cells divide and replicate themselves. It is how organisms (like humans) grow. During mitosis one cell (the parent cell ) splits into two daughter cells which are identical co...

Veins take blood towards the heart from the rest of the body. This is usualy deoxygenated blood because the oxygen has been taken up by respiring cells in the body. However, the pulmonary vein takes oxygenat...

There are certain general rules for these auxiliary verbs: verbs that take on a direct object usually use 'AVERE'. Instead verbs that do not take a direct object but rather refer to a movement or state of be...