Arecipe calls for 2and2/4 cups of raisins, but julie only has a 1/4 cup measuring cup. how many 1/4 cups does julie need to measure out 2and2/4 cups of raisins?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

What is the domain of the step function f(x)=[2x]-1?

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]