exam
Maths Puzzle
Numerical Ability
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?
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exam Other Question
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
The problem reads:
Simplify the following expressions.
8/i
i was absent the day that we covered the material in class, therefore i am completely lost on what to do