exam Maths Puzzle Numerical Ability

How do you find the area of a right triangle when the height is not known, and the only angle known is 90 degrees. I know that length of the base is 5.56 and the length of the longest side is 1134.4

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exam Other Question

Hello, I need to evaluate the following problem: |-30|x|1/5-1/3|. Thank you for you time! in my purse i have 15 coins-quaters,dime, and pennies. i have twice as many quaters as dimes. the total amounts of money is $1.29. how many of each coin do i have?