Luna mixes 3/4 cup of orange juice with 3/8.she gives 5/8 cup of juice to mags .how much is left for luna.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.