exam
Maths Puzzle
Numerical Ability
A blackjack hand of 2 cards is randomly dealt from a standard deck of 52 cards. What is the probability that the first card is an ace and the second card is a face card?
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exam Other Question
A total of $10000 is invested in two funds paying 5% and 7% annual interest. The combined annual interest is $630. How much of the 10000 is invested in each fund?
hi, can you please simplify (x is the letter NOT multiply)
(2x2 - 3) + (3x2 + 2x - 1) + (-2x3 - 2x2 + 2x) + (6x - 3)