Acertain recipe calls for 2/5 cup of flour. a chef is making an amount that is 5/7 of the recipe. how much flour should the chef use?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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.

How do you write y-10=2 (x-8) in standard form