A cake recipe calls for 6 tablespoons of butter for every 9 cups of flour. How many cups of flour will be needed for 10 tablespoons of butter?

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?