exam Maths Puzzle Numerical Ability

10) Two angles are complementary if their sum is 90e. If the measure of the first angle is xe, and the measure of the
second angle is (3x - 2)e, find the measure of each angle.

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exam Other Question

A music dealer ran a sale of records and tapes. Records were reduced to $7 each and tapes to $7.50 each. The dealer sold 60 more records than tapes for a total sale of $2160. How Find the length of the line segment whose endpoints are (-3, 4) and (5, 4).